15694916120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{13553}}^1$

素因数の和:13725

約数の個数: 128

約数和(自身を含む): 40577423040

約数和(自身を除く): 24882506920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 131, 136, 170, 221, 260, 262, 340, 442, 520, 524, 655, 680, 884, 1048, 1105, 1310, 1703, 1768, 2210, 2227, 2620, 3406, 4420, 4454, 5240, 6812, 8515, 8840, 8908, 11135, 13553, 13624, 17030, 17816, 22270, 27106, 28951, 34060, 44540, 54212, 57902, 67765, 68120, 89080, 108424, 115804, 135530, 144755, 176189, 230401, 231608, 271060, 289510, 352378, 460802, 542120, 579020, 704756, 880945, 921604, 1152005, 1158040, 1409512, 1761890, 1775443, 1843208, 2304010, 2995213, 3523780, 3550886, 4608020, 5990426, 7047560, 7101772, 8877215, 9216040, 11980852, 14203544, 14976065, 17754430, 23080759, 23961704, 29952130, 30182531, 35508860, 46161518, 59904260, 60365062, 71017720, 92323036, 115403795, 119808520, 120730124, 150912655, 184646072, 230807590, 241460248, 301825310, 392372903, 461615180, 603650620, 784745806, 923230360, 1207301240, 1569491612, 1961864515, 3138983224, 3923729030, 7847458060, 15694916120]

約数ペア:

[(1, 15694916120), (2, 7847458060), (4, 3923729030), (5, 3138983224), (8, 1961864515), (10, 1569491612), (13, 1207301240), (17, 923230360), (20, 784745806), (26, 603650620), (34, 461615180), (40, 392372903), (52, 301825310), (65, 241460248), (68, 230807590), (85, 184646072), (104, 150912655), (130, 120730124), (131, 119808520), (136, 115403795), (170, 92323036), (221, 71017720), (260, 60365062), (262, 59904260), (340, 46161518), (442, 35508860), (520, 30182531), (524, 29952130), (655, 23961704), (680, 23080759), (884, 17754430), (1048, 14976065), (1105, 14203544), (1310, 11980852), (1703, 9216040), (1768, 8877215), (2210, 7101772), (2227, 7047560), (2620, 5990426), (3406, 4608020), (4420, 3550886), (4454, 3523780), (5240, 2995213), (6812, 2304010), (8515, 1843208), (8840, 1775443), (8908, 1761890), (11135, 1409512), (13553, 1158040), (13624, 1152005), (17030, 921604), (17816, 880945), (22270, 704756), (27106, 579020), (28951, 542120), (34060, 460802), (44540, 352378), (54212, 289510), (57902, 271060), (67765, 231608), (68120, 230401), (89080, 176189), (108424, 144755), (115804, 135530)]