13257384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 40919040

約数和(自身を除く): 27661656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 73, 84, 92, 94, 138, 141, 146, 161, 168, 184, 188, 219, 276, 282, 292, 322, 329, 376, 438, 483, 511, 552, 564, 584, 644, 658, 876, 966, 987, 1022, 1081, 1128, 1288, 1316, 1533, 1679, 1752, 1932, 1974, 2044, 2162, 2632, 3066, 3243, 3358, 3431, 3864, 3948, 4088, 4324, 5037, 6132, 6486, 6716, 6862, 7567, 7896, 8648, 10074, 10293, 11753, 12264, 12972, 13432, 13724, 15134, 20148, 20586, 22701, 23506, 24017, 25944, 27448, 30268, 35259, 40296, 41172, 45402, 47012, 48034, 60536, 70518, 72051, 78913, 82344, 90804, 94024, 96068, 141036, 144102, 157826, 181608, 192136, 236739, 282072, 288204, 315652, 473478, 552391, 576408, 631304, 946956, 1104782, 1657173, 1893912, 2209564, 3314346, 4419128, 6628692, 13257384]

約数ペア:

[(1, 13257384), (2, 6628692), (3, 4419128), (4, 3314346), (6, 2209564), (7, 1893912), (8, 1657173), (12, 1104782), (14, 946956), (21, 631304), (23, 576408), (24, 552391), (28, 473478), (42, 315652), (46, 288204), (47, 282072), (56, 236739), (69, 192136), (73, 181608), (84, 157826), (92, 144102), (94, 141036), (138, 96068), (141, 94024), (146, 90804), (161, 82344), (168, 78913), (184, 72051), (188, 70518), (219, 60536), (276, 48034), (282, 47012), (292, 45402), (322, 41172), (329, 40296), (376, 35259), (438, 30268), (483, 27448), (511, 25944), (552, 24017), (564, 23506), (584, 22701), (644, 20586), (658, 20148), (876, 15134), (966, 13724), (987, 13432), (1022, 12972), (1081, 12264), (1128, 11753), (1288, 10293), (1316, 10074), (1533, 8648), (1679, 7896), (1752, 7567), (1932, 6862), (1974, 6716), (2044, 6486), (2162, 6132), (2632, 5037), (3066, 4324), (3243, 4088), (3358, 3948), (3431, 3864)]