13254444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 38656800

約数和(自身を除く): 25402356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 353, 447, 596, 706, 894, 1043, 1059, 1341, 1412, 1788, 2086, 2118, 2471, 2682, 3129, 3177, 4172, 4236, 4942, 5364, 6258, 6354, 7413, 9387, 9884, 12516, 12708, 14826, 18774, 22239, 29652, 37548, 44478, 52597, 88956, 105194, 157791, 210388, 315582, 368179, 473373, 631164, 736358, 946746, 1104537, 1472716, 1893492, 2209074, 3313611, 4418148, 6627222, 13254444]

約数ペア:

[(1, 13254444), (2, 6627222), (3, 4418148), (4, 3313611), (6, 2209074), (7, 1893492), (9, 1472716), (12, 1104537), (14, 946746), (18, 736358), (21, 631164), (28, 473373), (36, 368179), (42, 315582), (63, 210388), (84, 157791), (126, 105194), (149, 88956), (252, 52597), (298, 44478), (353, 37548), (447, 29652), (596, 22239), (706, 18774), (894, 14826), (1043, 12708), (1059, 12516), (1341, 9884), (1412, 9387), (1788, 7413), (2086, 6354), (2118, 6258), (2471, 5364), (2682, 4942), (3129, 4236), (3177, 4172)]