15705981248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1492

約数の個数: 112

約数和(自身を含む): 33576768000

約数和(自身を除く): 17870786752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 179, 236, 304, 358, 472, 608, 716, 944, 1121, 1216, 1223, 1432, 1888, 2242, 2446, 2864, 3401, 3776, 4484, 4892, 5728, 6802, 8968, 9784, 10561, 11456, 13604, 17936, 19568, 21122, 23237, 27208, 35872, 39136, 42244, 46474, 54416, 71744, 72157, 78272, 84488, 92948, 108832, 144314, 168976, 185896, 200659, 217664, 218917, 288628, 337952, 371792, 401318, 437834, 577256, 675904, 743584, 802636, 875668, 1154512, 1370983, 1487168, 1605272, 1751336, 2309024, 2741966, 3210544, 3502672, 4159423, 4618048, 5483932, 6421088, 7005344, 8318846, 10967864, 12842176, 12916103, 14010688, 16637692, 21935728, 25832206, 33275384, 43871456, 51664412, 66550768, 87742912, 103328824, 133101536, 206657648, 245405957, 266203072, 413315296, 490811914, 826630592, 981623828, 1963247656, 3926495312, 7852990624, 15705981248]

約数ペア:

[(1, 15705981248), (2, 7852990624), (4, 3926495312), (8, 1963247656), (16, 981623828), (19, 826630592), (32, 490811914), (38, 413315296), (59, 266203072), (64, 245405957), (76, 206657648), (118, 133101536), (152, 103328824), (179, 87742912), (236, 66550768), (304, 51664412), (358, 43871456), (472, 33275384), (608, 25832206), (716, 21935728), (944, 16637692), (1121, 14010688), (1216, 12916103), (1223, 12842176), (1432, 10967864), (1888, 8318846), (2242, 7005344), (2446, 6421088), (2864, 5483932), (3401, 4618048), (3776, 4159423), (4484, 3502672), (4892, 3210544), (5728, 2741966), (6802, 2309024), (8968, 1751336), (9784, 1605272), (10561, 1487168), (11456, 1370983), (13604, 1154512), (17936, 875668), (19568, 802636), (21122, 743584), (23237, 675904), (27208, 577256), (35872, 437834), (39136, 401318), (42244, 371792), (46474, 337952), (54416, 288628), (71744, 218917), (72157, 217664), (78272, 200659), (84488, 185896), (92948, 168976), (108832, 144314)]