13132458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 31382208

約数和(自身を除く): 18249750

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 47, 57, 86, 94, 114, 129, 141, 171, 258, 282, 342, 361, 387, 423, 722, 774, 817, 846, 893, 1083, 1634, 1786, 2021, 2166, 2451, 2679, 3249, 4042, 4902, 5358, 6063, 6498, 7353, 8037, 12126, 14706, 15523, 16074, 16967, 18189, 31046, 33934, 36378, 38399, 46569, 50901, 76798, 93138, 101802, 115197, 139707, 152703, 230394, 279414, 305406, 345591, 691182, 729581, 1459162, 2188743, 4377486, 6566229, 13132458]

約数ペア:

[(1, 13132458), (2, 6566229), (3, 4377486), (6, 2188743), (9, 1459162), (18, 729581), (19, 691182), (38, 345591), (43, 305406), (47, 279414), (57, 230394), (86, 152703), (94, 139707), (114, 115197), (129, 101802), (141, 93138), (171, 76798), (258, 50901), (282, 46569), (342, 38399), (361, 36378), (387, 33934), (423, 31046), (722, 18189), (774, 16967), (817, 16074), (846, 15523), (893, 14706), (1083, 12126), (1634, 8037), (1786, 7353), (2021, 6498), (2166, 6063), (2451, 5358), (2679, 4902), (3249, 4042)]