2513628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 7063056

約数和(自身を除く): 4549428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 131, 156, 164, 234, 246, 262, 369, 393, 468, 492, 524, 533, 738, 786, 1066, 1179, 1476, 1572, 1599, 1703, 2132, 2358, 3198, 3406, 4716, 4797, 5109, 5371, 6396, 6812, 9594, 10218, 10742, 15327, 16113, 19188, 20436, 21484, 30654, 32226, 48339, 61308, 64452, 69823, 96678, 139646, 193356, 209469, 279292, 418938, 628407, 837876, 1256814, 2513628]

約数ペア:

[(1, 2513628), (2, 1256814), (3, 837876), (4, 628407), (6, 418938), (9, 279292), (12, 209469), (13, 193356), (18, 139646), (26, 96678), (36, 69823), (39, 64452), (41, 61308), (52, 48339), (78, 32226), (82, 30654), (117, 21484), (123, 20436), (131, 19188), (156, 16113), (164, 15327), (234, 10742), (246, 10218), (262, 9594), (369, 6812), (393, 6396), (468, 5371), (492, 5109), (524, 4797), (533, 4716), (738, 3406), (786, 3198), (1066, 2358), (1179, 2132), (1476, 1703), (1572, 1599)]