15698411690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3336

約数の個数: 96

約数和(自身を含む): 31795690752

約数和(自身を除く): 16097279062

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 71, 82, 130, 142, 169, 205, 338, 355, 410, 533, 710, 845, 923, 1066, 1690, 1846, 2665, 2911, 3191, 4615, 5330, 5822, 6382, 6929, 9230, 11999, 13858, 14555, 15955, 23998, 29110, 31910, 34645, 37843, 41483, 59995, 69290, 75686, 82966, 119990, 130831, 189215, 207415, 226561, 261662, 378430, 414830, 453122, 491959, 539279, 654155, 983918, 1078558, 1132805, 1308310, 1700803, 2265610, 2459795, 2696395, 2945293, 3401606, 4919590, 5392790, 5890586, 8504015, 9289001, 14726465, 17008030, 18578002, 22110439, 29452930, 38288809, 44220878, 46445005, 76577618, 92890010, 110552195, 120757013, 191444045, 221104390, 241514026, 382888090, 603785065, 1207570130, 1569841169, 3139682338, 7849205845, 15698411690]

約数ペア:

[(1, 15698411690), (2, 7849205845), (5, 3139682338), (10, 1569841169), (13, 1207570130), (26, 603785065), (41, 382888090), (65, 241514026), (71, 221104390), (82, 191444045), (130, 120757013), (142, 110552195), (169, 92890010), (205, 76577618), (338, 46445005), (355, 44220878), (410, 38288809), (533, 29452930), (710, 22110439), (845, 18578002), (923, 17008030), (1066, 14726465), (1690, 9289001), (1846, 8504015), (2665, 5890586), (2911, 5392790), (3191, 4919590), (4615, 3401606), (5330, 2945293), (5822, 2696395), (6382, 2459795), (6929, 2265610), (9230, 1700803), (11999, 1308310), (13858, 1132805), (14555, 1078558), (15955, 983918), (23998, 654155), (29110, 539279), (31910, 491959), (34645, 453122), (37843, 414830), (41483, 378430), (59995, 261662), (69290, 226561), (75686, 207415), (82966, 189215), (119990, 130831)]