12780684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 37853088

約数和(自身を除く): 25072404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1237, 1476, 1722, 2474, 2583, 3444, 3711, 4948, 5166, 7422, 8659, 10332, 11133, 14844, 17318, 22266, 25977, 34636, 44532, 50717, 51954, 77931, 101434, 103908, 152151, 155862, 202868, 304302, 311724, 355019, 456453, 608604, 710038, 912906, 1065057, 1420076, 1825812, 2130114, 3195171, 4260228, 6390342, 12780684]

約数ペア:

[(1, 12780684), (2, 6390342), (3, 4260228), (4, 3195171), (6, 2130114), (7, 1825812), (9, 1420076), (12, 1065057), (14, 912906), (18, 710038), (21, 608604), (28, 456453), (36, 355019), (41, 311724), (42, 304302), (63, 202868), (82, 155862), (84, 152151), (123, 103908), (126, 101434), (164, 77931), (246, 51954), (252, 50717), (287, 44532), (369, 34636), (492, 25977), (574, 22266), (738, 17318), (861, 14844), (1148, 11133), (1237, 10332), (1476, 8659), (1722, 7422), (2474, 5166), (2583, 4948), (3444, 3711)]