1947216672

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^2\times {\mathrm{2081}}^1$

素因数の和:2141

約数の個数: 180

約数和(自身を含む): 6046883766

約数和(自身を除く): 4099667094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 361, 432, 456, 513, 608, 648, 684, 722, 864, 912, 1026, 1083, 1296, 1368, 1444, 1539, 1824, 2052, 2081, 2166, 2592, 2736, 2888, 3078, 3249, 4104, 4162, 4332, 5472, 5776, 6156, 6243, 6498, 8208, 8324, 8664, 9747, 11552, 12312, 12486, 12996, 16416, 16648, 17328, 18729, 19494, 24624, 24972, 25992, 29241, 33296, 34656, 37458, 38988, 39539, 49248, 49944, 51984, 56187, 58482, 66592, 74916, 77976, 79078, 99888, 103968, 112374, 116964, 118617, 149832, 155952, 158156, 168561, 199776, 224748, 233928, 237234, 299664, 311904, 316312, 337122, 355851, 449496, 467856, 474468, 599328, 632624, 674244, 711702, 751241, 898992, 935712, 948936, 1067553, 1265248, 1348488, 1423404, 1502482, 1797984, 1897872, 2135106, 2253723, 2696976, 2846808, 3004964, 3202659, 3795744, 4270212, 4507446, 5393952, 5693616, 6009928, 6405318, 6761169, 8540424, 9014892, 11387232, 12019856, 12810636, 13522338, 17080848, 18029784, 20283507, 24039712, 25621272, 27044676, 34161696, 36059568, 40567014, 51242544, 54089352, 60850521, 72119136, 81134028, 102485088, 108178704, 121701042, 162268056, 216357408, 243402084, 324536112, 486804168, 649072224, 973608336, 1947216672]

約数ペア:

[(1, 1947216672), (2, 973608336), (3, 649072224), (4, 486804168), (6, 324536112), (8, 243402084), (9, 216357408), (12, 162268056), (16, 121701042), (18, 108178704), (19, 102485088), (24, 81134028), (27, 72119136), (32, 60850521), (36, 54089352), (38, 51242544), (48, 40567014), (54, 36059568), (57, 34161696), (72, 27044676), (76, 25621272), (81, 24039712), (96, 20283507), (108, 18029784), (114, 17080848), (144, 13522338), (152, 12810636), (162, 12019856), (171, 11387232), (216, 9014892), (228, 8540424), (288, 6761169), (304, 6405318), (324, 6009928), (342, 5693616), (361, 5393952), (432, 4507446), (456, 4270212), (513, 3795744), (608, 3202659), (648, 3004964), (684, 2846808), (722, 2696976), (864, 2253723), (912, 2135106), (1026, 1897872), (1083, 1797984), (1296, 1502482), (1368, 1423404), (1444, 1348488), (1539, 1265248), (1824, 1067553), (2052, 948936), (2081, 935712), (2166, 898992), (2592, 751241), (2736, 711702), (2888, 674244), (3078, 632624), (3249, 599328), (4104, 474468), (4162, 467856), (4332, 449496), (5472, 355851), (5776, 337122), (6156, 316312), (6243, 311904), (6498, 299664), (8208, 237234), (8324, 233928), (8664, 224748), (9747, 199776), (11552, 168561), (12312, 158156), (12486, 155952), (12996, 149832), (16416, 118617), (16648, 116964), (17328, 112374), (18729, 103968), (19494, 99888), (24624, 79078), (24972, 77976), (25992, 74916), (29241, 66592), (33296, 58482), (34656, 56187), (37458, 51984), (38988, 49944), (39539, 49248)]