15555753396

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{18481}}^1$

素因数の和:18821

約数の個数: 72

約数和(自身を含む): 39880311744

約数和(自身を除く): 24324558348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 227, 309, 412, 454, 618, 681, 908, 927, 1236, 1362, 1854, 2043, 2724, 3708, 4086, 8172, 18481, 23381, 36962, 46762, 55443, 70143, 73924, 93524, 110886, 140286, 166329, 210429, 221772, 280572, 332658, 420858, 665316, 841716, 1903543, 3807086, 4195187, 5710629, 7614172, 8390374, 11421258, 12585561, 16780748, 17131887, 22842516, 25171122, 34263774, 37756683, 50342244, 68527548, 75513366, 151026732, 432104261, 864208522, 1296312783, 1728417044, 2592625566, 3888938349, 5185251132, 7777876698, 15555753396]

約数ペア:

[(1, 15555753396), (2, 7777876698), (3, 5185251132), (4, 3888938349), (6, 2592625566), (9, 1728417044), (12, 1296312783), (18, 864208522), (36, 432104261), (103, 151026732), (206, 75513366), (227, 68527548), (309, 50342244), (412, 37756683), (454, 34263774), (618, 25171122), (681, 22842516), (908, 17131887), (927, 16780748), (1236, 12585561), (1362, 11421258), (1854, 8390374), (2043, 7614172), (2724, 5710629), (3708, 4195187), (4086, 3807086), (8172, 1903543), (18481, 841716), (23381, 665316), (36962, 420858), (46762, 332658), (55443, 280572), (70143, 221772), (73924, 210429), (93524, 166329), (110886, 140286)]