19537951056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{21911}}^1$

素因数の和:23364

約数の個数: 80

約数和(自身を含む): 54396101760

約数和(自身を除く): 34858150704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1429, 2858, 4287, 5716, 8574, 11432, 17148, 18577, 21911, 22864, 34296, 37154, 43822, 55731, 65733, 68592, 74308, 87644, 111462, 131466, 148616, 175288, 222924, 262932, 284843, 297232, 350576, 445848, 525864, 569686, 854529, 891696, 1051728, 1139372, 1709058, 2278744, 3418116, 4557488, 6836232, 13672464, 31310819, 62621638, 93932457, 125243276, 187864914, 250486552, 375729828, 407040647, 500973104, 751459656, 814081294, 1221121941, 1502919312, 1628162588, 2442243882, 3256325176, 4884487764, 6512650352, 9768975528, 19537951056]

約数ペア:

[(1, 19537951056), (2, 9768975528), (3, 6512650352), (4, 4884487764), (6, 3256325176), (8, 2442243882), (12, 1628162588), (13, 1502919312), (16, 1221121941), (24, 814081294), (26, 751459656), (39, 500973104), (48, 407040647), (52, 375729828), (78, 250486552), (104, 187864914), (156, 125243276), (208, 93932457), (312, 62621638), (624, 31310819), (1429, 13672464), (2858, 6836232), (4287, 4557488), (5716, 3418116), (8574, 2278744), (11432, 1709058), (17148, 1139372), (18577, 1051728), (21911, 891696), (22864, 854529), (34296, 569686), (37154, 525864), (43822, 445848), (55731, 350576), (65733, 297232), (68592, 284843), (74308, 262932), (87644, 222924), (111462, 175288), (131466, 148616)]