38873772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 123701760

約数和(自身を除く): 84827988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 353, 399, 414, 437, 483, 532, 644, 684, 706, 798, 828, 874, 966, 1059, 1197, 1311, 1412, 1449, 1596, 1748, 1932, 2118, 2394, 2471, 2622, 2898, 3059, 3177, 3933, 4236, 4788, 4942, 5244, 5796, 6118, 6354, 6707, 7413, 7866, 8119, 9177, 9884, 12236, 12708, 13414, 14826, 15732, 16238, 18354, 20121, 22239, 24357, 26828, 27531, 29652, 32476, 36708, 40242, 44478, 46949, 48714, 55062, 56833, 60363, 73071, 80484, 88956, 93898, 97428, 110124, 113666, 120726, 140847, 146142, 154261, 170499, 187796, 227332, 241452, 281694, 292284, 308522, 340998, 422541, 462783, 511497, 563388, 617044, 681996, 845082, 925566, 1022994, 1079827, 1388349, 1690164, 1851132, 2045988, 2159654, 2776698, 3239481, 4319308, 5553396, 6478962, 9718443, 12957924, 19436886, 38873772]

約数ペア:

[(1, 38873772), (2, 19436886), (3, 12957924), (4, 9718443), (6, 6478962), (7, 5553396), (9, 4319308), (12, 3239481), (14, 2776698), (18, 2159654), (19, 2045988), (21, 1851132), (23, 1690164), (28, 1388349), (36, 1079827), (38, 1022994), (42, 925566), (46, 845082), (57, 681996), (63, 617044), (69, 563388), (76, 511497), (84, 462783), (92, 422541), (114, 340998), (126, 308522), (133, 292284), (138, 281694), (161, 241452), (171, 227332), (207, 187796), (228, 170499), (252, 154261), (266, 146142), (276, 140847), (322, 120726), (342, 113666), (353, 110124), (399, 97428), (414, 93898), (437, 88956), (483, 80484), (532, 73071), (644, 60363), (684, 56833), (706, 55062), (798, 48714), (828, 46949), (874, 44478), (966, 40242), (1059, 36708), (1197, 32476), (1311, 29652), (1412, 27531), (1449, 26828), (1596, 24357), (1748, 22239), (1932, 20121), (2118, 18354), (2394, 16238), (2471, 15732), (2622, 14826), (2898, 13414), (3059, 12708), (3177, 12236), (3933, 9884), (4236, 9177), (4788, 8119), (4942, 7866), (5244, 7413), (5796, 6707), (6118, 6354)]