15693427880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1\times {\mathrm{2767}}^1$

素因数の和:3643

約数の個数: 96

約数和(自身を含む): 38294726400

約数和(自身を除く): 22601298520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 839, 845, 1352, 1678, 1690, 2767, 3356, 3380, 4195, 5534, 6712, 6760, 8390, 10907, 11068, 13835, 16780, 21814, 22136, 27670, 33560, 35971, 43628, 54535, 55340, 71942, 87256, 109070, 110680, 141791, 143884, 179855, 218140, 283582, 287768, 359710, 436280, 467623, 567164, 708955, 719420, 935246, 1134328, 1417910, 1438840, 1870492, 2321513, 2338115, 2835820, 3740984, 4643026, 4676230, 5671640, 9286052, 9352460, 11607565, 18572104, 18704920, 23215130, 30179669, 46430260, 60359338, 92860520, 120718676, 150898345, 241437352, 301796690, 392335697, 603593380, 784671394, 1207186760, 1569342788, 1961678485, 3138685576, 3923356970, 7846713940, 15693427880]

約数ペア:

[(1, 15693427880), (2, 7846713940), (4, 3923356970), (5, 3138685576), (8, 1961678485), (10, 1569342788), (13, 1207186760), (20, 784671394), (26, 603593380), (40, 392335697), (52, 301796690), (65, 241437352), (104, 150898345), (130, 120718676), (169, 92860520), (260, 60359338), (338, 46430260), (520, 30179669), (676, 23215130), (839, 18704920), (845, 18572104), (1352, 11607565), (1678, 9352460), (1690, 9286052), (2767, 5671640), (3356, 4676230), (3380, 4643026), (4195, 3740984), (5534, 2835820), (6712, 2338115), (6760, 2321513), (8390, 1870492), (10907, 1438840), (11068, 1417910), (13835, 1134328), (16780, 935246), (21814, 719420), (22136, 708955), (27670, 567164), (33560, 467623), (35971, 436280), (43628, 359710), (54535, 287768), (55340, 283582), (71942, 218140), (87256, 179855), (109070, 143884), (110680, 141791)]