21612707472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2501

約数の個数: 160

約数和(自身を含む): 59396198400

約数和(自身を除く): 37783490928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 149, 172, 186, 248, 258, 298, 344, 372, 447, 496, 516, 596, 688, 744, 894, 1032, 1192, 1333, 1488, 1788, 2064, 2267, 2384, 2666, 3576, 3999, 4534, 4619, 5332, 6407, 6801, 7152, 7998, 9068, 9238, 10664, 12814, 13602, 13857, 15996, 18136, 18476, 19221, 21328, 25628, 27204, 27714, 31992, 36272, 36952, 38442, 51256, 54408, 55428, 63984, 70277, 73904, 76884, 97481, 102512, 108816, 110856, 140554, 153768, 194962, 198617, 210831, 221712, 281108, 292443, 307536, 337783, 389924, 397234, 421662, 562216, 584886, 595851, 675566, 779848, 794468, 843324, 1013349, 1124432, 1169772, 1191702, 1351132, 1559696, 1588936, 1686648, 2026698, 2339544, 2383404, 2702264, 3021911, 3177872, 3373296, 4053396, 4679088, 4766808, 5404528, 6043822, 8106792, 9065733, 9533616, 10471273, 12087644, 14524669, 16213584, 18131466, 20942546, 24175288, 29049338, 31413819, 36262932, 41885092, 43574007, 48350576, 58098676, 62827638, 72525864, 83770184, 87148014, 116197352, 125655276, 145051728, 167540368, 174296028, 232394704, 251310552, 348592056, 450264739, 502621104, 697184112, 900529478, 1350794217, 1801058956, 2701588434, 3602117912, 5403176868, 7204235824, 10806353736, 21612707472]

約数ペア:

[(1, 21612707472), (2, 10806353736), (3, 7204235824), (4, 5403176868), (6, 3602117912), (8, 2701588434), (12, 1801058956), (16, 1350794217), (24, 900529478), (31, 697184112), (43, 502621104), (48, 450264739), (62, 348592056), (86, 251310552), (93, 232394704), (124, 174296028), (129, 167540368), (149, 145051728), (172, 125655276), (186, 116197352), (248, 87148014), (258, 83770184), (298, 72525864), (344, 62827638), (372, 58098676), (447, 48350576), (496, 43574007), (516, 41885092), (596, 36262932), (688, 31413819), (744, 29049338), (894, 24175288), (1032, 20942546), (1192, 18131466), (1333, 16213584), (1488, 14524669), (1788, 12087644), (2064, 10471273), (2267, 9533616), (2384, 9065733), (2666, 8106792), (3576, 6043822), (3999, 5404528), (4534, 4766808), (4619, 4679088), (5332, 4053396), (6407, 3373296), (6801, 3177872), (7152, 3021911), (7998, 2702264), (9068, 2383404), (9238, 2339544), (10664, 2026698), (12814, 1686648), (13602, 1588936), (13857, 1559696), (15996, 1351132), (18136, 1191702), (18476, 1169772), (19221, 1124432), (21328, 1013349), (25628, 843324), (27204, 794468), (27714, 779848), (31992, 675566), (36272, 595851), (36952, 584886), (38442, 562216), (51256, 421662), (54408, 397234), (55428, 389924), (63984, 337783), (70277, 307536), (73904, 292443), (76884, 281108), (97481, 221712), (102512, 210831), (108816, 198617), (110856, 194962), (140554, 153768)]