21567804534

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{977}}^1\times {\mathrm{8231}}^1$

素因数の和:9365

約数の個数: 48

約数和(自身を含む): 47097741600

約数和(自身を除く): 25529937066

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 977, 1341, 1954, 2682, 2931, 5862, 8231, 8793, 16462, 17586, 24693, 49386, 74079, 145573, 148158, 291146, 436719, 873438, 1226419, 1310157, 2452838, 2620314, 3679257, 7358514, 8041687, 11037771, 16083374, 22075542, 24125061, 48250122, 72375183, 144750366, 1198211363, 2396422726, 3594634089, 7189268178, 10783902267, 21567804534]

約数ペア:

[(1, 21567804534), (2, 10783902267), (3, 7189268178), (6, 3594634089), (9, 2396422726), (18, 1198211363), (149, 144750366), (298, 72375183), (447, 48250122), (894, 24125061), (977, 22075542), (1341, 16083374), (1954, 11037771), (2682, 8041687), (2931, 7358514), (5862, 3679257), (8231, 2620314), (8793, 2452838), (16462, 1310157), (17586, 1226419), (24693, 873438), (49386, 436719), (74079, 291146), (145573, 148158)]