18201501136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9013}}^1$

素因数の和:9133

約数の個数: 160

約数和(自身を含む): 46318979840

約数和(自身を除く): 28117478704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 73, 76, 91, 104, 112, 133, 146, 152, 182, 208, 247, 266, 292, 304, 364, 494, 511, 532, 584, 728, 949, 988, 1022, 1064, 1168, 1387, 1456, 1729, 1898, 1976, 2044, 2128, 2774, 3458, 3796, 3952, 4088, 5548, 6643, 6916, 7592, 8176, 9013, 9709, 11096, 13286, 13832, 15184, 18026, 18031, 19418, 22192, 26572, 27664, 36052, 36062, 38836, 53144, 63091, 72104, 72124, 77672, 106288, 117169, 126182, 126217, 144208, 144248, 155344, 171247, 234338, 252364, 252434, 288496, 342494, 468676, 504728, 504868, 657949, 684988, 820183, 937352, 1009456, 1009736, 1198729, 1315898, 1369976, 1640366, 1874704, 2019472, 2226211, 2397458, 2631796, 2739952, 3280732, 4452422, 4605643, 4794916, 5263592, 6561464, 8553337, 8904844, 9211286, 9589832, 10527184, 12501031, 13122928, 15583477, 17106674, 17809688, 18422572, 19179664, 25002062, 31166954, 34213348, 35619376, 36845144, 50004124, 59873359, 62333908, 68426696, 73690288, 87507217, 100008248, 119746718, 124667816, 136853392, 162513403, 175014434, 200016496, 239493436, 249335632, 325026806, 350028868, 478986872, 650053612, 700057736, 957973744, 1137593821, 1300107224, 1400115472, 2275187642, 2600214448, 4550375284, 9100750568, 18201501136]

約数ペア:

[(1, 18201501136), (2, 9100750568), (4, 4550375284), (7, 2600214448), (8, 2275187642), (13, 1400115472), (14, 1300107224), (16, 1137593821), (19, 957973744), (26, 700057736), (28, 650053612), (38, 478986872), (52, 350028868), (56, 325026806), (73, 249335632), (76, 239493436), (91, 200016496), (104, 175014434), (112, 162513403), (133, 136853392), (146, 124667816), (152, 119746718), (182, 100008248), (208, 87507217), (247, 73690288), (266, 68426696), (292, 62333908), (304, 59873359), (364, 50004124), (494, 36845144), (511, 35619376), (532, 34213348), (584, 31166954), (728, 25002062), (949, 19179664), (988, 18422572), (1022, 17809688), (1064, 17106674), (1168, 15583477), (1387, 13122928), (1456, 12501031), (1729, 10527184), (1898, 9589832), (1976, 9211286), (2044, 8904844), (2128, 8553337), (2774, 6561464), (3458, 5263592), (3796, 4794916), (3952, 4605643), (4088, 4452422), (5548, 3280732), (6643, 2739952), (6916, 2631796), (7592, 2397458), (8176, 2226211), (9013, 2019472), (9709, 1874704), (11096, 1640366), (13286, 1369976), (13832, 1315898), (15184, 1198729), (18026, 1009736), (18031, 1009456), (19418, 937352), (22192, 820183), (26572, 684988), (27664, 657949), (36052, 504868), (36062, 504728), (38836, 468676), (53144, 342494), (63091, 288496), (72104, 252434), (72124, 252364), (77672, 234338), (106288, 171247), (117169, 155344), (126182, 144248), (126217, 144208)]