38140578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 66368862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 41, 42, 46, 54, 63, 69, 82, 107, 123, 126, 138, 161, 189, 207, 214, 246, 287, 321, 322, 369, 378, 414, 483, 574, 621, 642, 738, 749, 861, 943, 963, 966, 1107, 1242, 1449, 1498, 1722, 1886, 1926, 2214, 2247, 2461, 2583, 2829, 2889, 2898, 4347, 4387, 4494, 4922, 5166, 5658, 5778, 6601, 6741, 7383, 7749, 8487, 8694, 8774, 13161, 13202, 13482, 14766, 15498, 16974, 17227, 19803, 20223, 22149, 25461, 26322, 30709, 34454, 39483, 39606, 40446, 44298, 50922, 51681, 59409, 61418, 66447, 78966, 92127, 100901, 103362, 118449, 118818, 132894, 155043, 178227, 184254, 201802, 236898, 276381, 302703, 310086, 356454, 465129, 552762, 605406, 706307, 829143, 908109, 930258, 1412614, 1658286, 1816218, 2118921, 2724327, 4237842, 5448654, 6356763, 12713526, 19070289, 38140578]

約数ペア:

[(1, 38140578), (2, 19070289), (3, 12713526), (6, 6356763), (7, 5448654), (9, 4237842), (14, 2724327), (18, 2118921), (21, 1816218), (23, 1658286), (27, 1412614), (41, 930258), (42, 908109), (46, 829143), (54, 706307), (63, 605406), (69, 552762), (82, 465129), (107, 356454), (123, 310086), (126, 302703), (138, 276381), (161, 236898), (189, 201802), (207, 184254), (214, 178227), (246, 155043), (287, 132894), (321, 118818), (322, 118449), (369, 103362), (378, 100901), (414, 92127), (483, 78966), (574, 66447), (621, 61418), (642, 59409), (738, 51681), (749, 50922), (861, 44298), (943, 40446), (963, 39606), (966, 39483), (1107, 34454), (1242, 30709), (1449, 26322), (1498, 25461), (1722, 22149), (1886, 20223), (1926, 19803), (2214, 17227), (2247, 16974), (2461, 15498), (2583, 14766), (2829, 13482), (2889, 13202), (2898, 13161), (4347, 8774), (4387, 8694), (4494, 8487), (4922, 7749), (5166, 7383), (5658, 6741), (5778, 6601)]