15667205320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42257}}^1$

素因数の和:42335

約数の個数: 128

約数和(自身を含む): 40892221440

約数和(自身を除く): 25225016120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 155, 184, 230, 248, 260, 299, 310, 403, 460, 520, 598, 620, 713, 806, 920, 1196, 1240, 1426, 1495, 1612, 2015, 2392, 2852, 2990, 3224, 3565, 4030, 5704, 5980, 7130, 8060, 9269, 11960, 14260, 16120, 18538, 28520, 37076, 42257, 46345, 74152, 84514, 92690, 169028, 185380, 211285, 338056, 370760, 422570, 549341, 845140, 971911, 1098682, 1309967, 1690280, 1943822, 2197364, 2619934, 2746705, 3887644, 4394728, 4859555, 5239868, 5493410, 6549835, 7775288, 9719110, 10479736, 10986820, 12634843, 13099670, 17029571, 19438220, 21973640, 25269686, 26199340, 30129241, 34059142, 38876440, 50539372, 52398680, 60258482, 63174215, 68118284, 85147855, 101078744, 120516964, 126348430, 136236568, 150646205, 170295710, 241033928, 252696860, 301292410, 340591420, 391680133, 505393720, 602584820, 681182840, 783360266, 1205169640, 1566720532, 1958400665, 3133441064, 3916801330, 7833602660, 15667205320]

約数ペア:

[(1, 15667205320), (2, 7833602660), (4, 3916801330), (5, 3133441064), (8, 1958400665), (10, 1566720532), (13, 1205169640), (20, 783360266), (23, 681182840), (26, 602584820), (31, 505393720), (40, 391680133), (46, 340591420), (52, 301292410), (62, 252696860), (65, 241033928), (92, 170295710), (104, 150646205), (115, 136236568), (124, 126348430), (130, 120516964), (155, 101078744), (184, 85147855), (230, 68118284), (248, 63174215), (260, 60258482), (299, 52398680), (310, 50539372), (403, 38876440), (460, 34059142), (520, 30129241), (598, 26199340), (620, 25269686), (713, 21973640), (806, 19438220), (920, 17029571), (1196, 13099670), (1240, 12634843), (1426, 10986820), (1495, 10479736), (1612, 9719110), (2015, 7775288), (2392, 6549835), (2852, 5493410), (2990, 5239868), (3224, 4859555), (3565, 4394728), (4030, 3887644), (5704, 2746705), (5980, 2619934), (7130, 2197364), (8060, 1943822), (9269, 1690280), (11960, 1309967), (14260, 1098682), (16120, 971911), (18538, 845140), (28520, 549341), (37076, 422570), (42257, 370760), (46345, 338056), (74152, 211285), (84514, 185380), (92690, 169028)]