15671475920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{16883}}^1$

素因数の和:17220

約数の個数: 80

約数和(自身を含む): 37458977472

約数和(自身を除く): 21787501552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 283, 328, 410, 566, 656, 820, 1132, 1415, 1640, 2264, 2830, 3280, 4528, 5660, 11320, 11603, 16883, 22640, 23206, 33766, 46412, 58015, 67532, 84415, 92824, 116030, 135064, 168830, 185648, 232060, 270128, 337660, 464120, 675320, 692203, 928240, 1350640, 1384406, 2768812, 3461015, 4777889, 5537624, 6922030, 9555778, 11075248, 13844060, 19111556, 23889445, 27688120, 38223112, 47778890, 55376240, 76446224, 95557780, 191115560, 195893449, 382231120, 391786898, 783573796, 979467245, 1567147592, 1958934490, 3134295184, 3917868980, 7835737960, 15671475920]

約数ペア:

[(1, 15671475920), (2, 7835737960), (4, 3917868980), (5, 3134295184), (8, 1958934490), (10, 1567147592), (16, 979467245), (20, 783573796), (40, 391786898), (41, 382231120), (80, 195893449), (82, 191115560), (164, 95557780), (205, 76446224), (283, 55376240), (328, 47778890), (410, 38223112), (566, 27688120), (656, 23889445), (820, 19111556), (1132, 13844060), (1415, 11075248), (1640, 9555778), (2264, 6922030), (2830, 5537624), (3280, 4777889), (4528, 3461015), (5660, 2768812), (11320, 1384406), (11603, 1350640), (16883, 928240), (22640, 692203), (23206, 675320), (33766, 464120), (46412, 337660), (58015, 270128), (67532, 232060), (84415, 185648), (92824, 168830), (116030, 135064)]