8427276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 25041744

約数和(自身を除く): 16614468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1637, 1716, 2574, 3274, 4911, 5148, 6548, 9822, 14733, 18007, 19644, 21281, 29466, 36014, 42562, 54021, 58932, 63843, 72028, 85124, 108042, 127686, 162063, 191529, 216084, 234091, 255372, 324126, 383058, 468182, 648252, 702273, 766116, 936364, 1404546, 2106819, 2809092, 4213638, 8427276]

約数ペア:

[(1, 8427276), (2, 4213638), (3, 2809092), (4, 2106819), (6, 1404546), (9, 936364), (11, 766116), (12, 702273), (13, 648252), (18, 468182), (22, 383058), (26, 324126), (33, 255372), (36, 234091), (39, 216084), (44, 191529), (52, 162063), (66, 127686), (78, 108042), (99, 85124), (117, 72028), (132, 63843), (143, 58932), (156, 54021), (198, 42562), (234, 36014), (286, 29466), (396, 21281), (429, 19644), (468, 18007), (572, 14733), (858, 9822), (1287, 6548), (1637, 5148), (1716, 4911), (2574, 3274)]