26509860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11329}}^1$

素因数の和:11357

約数の個数: 72

約数和(自身を含む): 86606520

約数和(自身を除く): 60096660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11329, 22658, 33987, 45316, 56645, 67974, 101961, 113290, 135948, 147277, 169935, 203922, 226580, 294554, 339870, 407844, 441831, 509805, 589108, 679740, 736385, 883662, 1019610, 1325493, 1472770, 1767324, 2039220, 2209155, 2650986, 2945540, 4418310, 5301972, 6627465, 8836620, 13254930, 26509860]

約数ペア:

[(1, 26509860), (2, 13254930), (3, 8836620), (4, 6627465), (5, 5301972), (6, 4418310), (9, 2945540), (10, 2650986), (12, 2209155), (13, 2039220), (15, 1767324), (18, 1472770), (20, 1325493), (26, 1019610), (30, 883662), (36, 736385), (39, 679740), (45, 589108), (52, 509805), (60, 441831), (65, 407844), (78, 339870), (90, 294554), (117, 226580), (130, 203922), (156, 169935), (180, 147277), (195, 135948), (234, 113290), (260, 101961), (390, 67974), (468, 56645), (585, 45316), (780, 33987), (1170, 22658), (2340, 11329)]