21551762016

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9311}}^1$

素因数の和:9399

約数の個数: 240

約数和(自身を含む): 68145960960

約数和(自身を除く): 46594198944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 47, 48, 54, 57, 72, 76, 81, 94, 96, 108, 114, 141, 144, 152, 162, 171, 188, 216, 228, 282, 288, 304, 324, 342, 376, 423, 432, 456, 513, 564, 608, 648, 684, 752, 846, 864, 893, 912, 1026, 1128, 1269, 1296, 1368, 1504, 1539, 1692, 1786, 1824, 2052, 2256, 2538, 2592, 2679, 2736, 3078, 3384, 3572, 3807, 4104, 4512, 5076, 5358, 5472, 6156, 6768, 7144, 7614, 8037, 8208, 9311, 10152, 10716, 12312, 13536, 14288, 15228, 16074, 16416, 18622, 20304, 21432, 24111, 24624, 27933, 28576, 30456, 32148, 37244, 40608, 42864, 48222, 49248, 55866, 60912, 64296, 72333, 74488, 83799, 85728, 96444, 111732, 121824, 128592, 144666, 148976, 167598, 176909, 192888, 223464, 251397, 257184, 289332, 297952, 335196, 353818, 385776, 437617, 446928, 502794, 530727, 578664, 670392, 707636, 754191, 771552, 875234, 893856, 1005588, 1061454, 1157328, 1312851, 1340784, 1415272, 1508382, 1592181, 1750468, 2011176, 2122908, 2314656, 2625702, 2681568, 2830544, 3016764, 3184362, 3500936, 3938553, 4022352, 4245816, 4776543, 5251404, 5661088, 6033528, 6368724, 7001872, 7877106, 8044704, 8314723, 8491632, 9553086, 10502808, 11815659, 12067056, 12737448, 14003744, 14329629, 15754212, 16629446, 16983264, 19106172, 21005616, 23631318, 24134112, 24944169, 25474896, 28659258, 31508424, 33258892, 35446977, 38212344, 42011232, 47262636, 49888338, 50949792, 57318516, 63016848, 66517784, 70893954, 74832507, 76424688, 94525272, 99776676, 114637032, 126033696, 133035568, 141787908, 149665014, 152849376, 189050544, 199553352, 224497521, 229274064, 266071136, 283575816, 299330028, 378101088, 399106704, 448995042, 458548128, 567151632, 598660056, 673492563, 798213408, 897990084, 1134303264, 1197320112, 1346985126, 1795980168, 2394640224, 2693970252, 3591960336, 5387940504, 7183920672, 10775881008, 21551762016]

約数ペア:

[(1, 21551762016), (2, 10775881008), (3, 7183920672), (4, 5387940504), (6, 3591960336), (8, 2693970252), (9, 2394640224), (12, 1795980168), (16, 1346985126), (18, 1197320112), (19, 1134303264), (24, 897990084), (27, 798213408), (32, 673492563), (36, 598660056), (38, 567151632), (47, 458548128), (48, 448995042), (54, 399106704), (57, 378101088), (72, 299330028), (76, 283575816), (81, 266071136), (94, 229274064), (96, 224497521), (108, 199553352), (114, 189050544), (141, 152849376), (144, 149665014), (152, 141787908), (162, 133035568), (171, 126033696), (188, 114637032), (216, 99776676), (228, 94525272), (282, 76424688), (288, 74832507), (304, 70893954), (324, 66517784), (342, 63016848), (376, 57318516), (423, 50949792), (432, 49888338), (456, 47262636), (513, 42011232), (564, 38212344), (608, 35446977), (648, 33258892), (684, 31508424), (752, 28659258), (846, 25474896), (864, 24944169), (893, 24134112), (912, 23631318), (1026, 21005616), (1128, 19106172), (1269, 16983264), (1296, 16629446), (1368, 15754212), (1504, 14329629), (1539, 14003744), (1692, 12737448), (1786, 12067056), (1824, 11815659), (2052, 10502808), (2256, 9553086), (2538, 8491632), (2592, 8314723), (2679, 8044704), (2736, 7877106), (3078, 7001872), (3384, 6368724), (3572, 6033528), (3807, 5661088), (4104, 5251404), (4512, 4776543), (5076, 4245816), (5358, 4022352), (5472, 3938553), (6156, 3500936), (6768, 3184362), (7144, 3016764), (7614, 2830544), (8037, 2681568), (8208, 2625702), (9311, 2314656), (10152, 2122908), (10716, 2011176), (12312, 1750468), (13536, 1592181), (14288, 1508382), (15228, 1415272), (16074, 1340784), (16416, 1312851), (18622, 1157328), (20304, 1061454), (21432, 1005588), (24111, 893856), (24624, 875234), (27933, 771552), (28576, 754191), (30456, 707636), (32148, 670392), (37244, 578664), (40608, 530727), (42864, 502794), (48222, 446928), (49248, 437617), (55866, 385776), (60912, 353818), (64296, 335196), (72333, 297952), (74488, 289332), (83799, 257184), (85728, 251397), (96444, 223464), (111732, 192888), (121824, 176909), (128592, 167598), (144666, 148976)]