18407112

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 48600000

約数和(自身を除く): 30192888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 424, 499, 636, 696, 998, 1272, 1497, 1537, 1996, 2994, 3074, 3992, 4611, 5988, 6148, 9222, 11976, 12296, 14471, 18444, 26447, 28942, 36888, 43413, 52894, 57884, 79341, 86826, 105788, 115768, 158682, 173652, 211576, 317364, 347304, 634728, 766963, 1533926, 2300889, 3067852, 4601778, 6135704, 9203556, 18407112]

約数ペア:

[(1, 18407112), (2, 9203556), (3, 6135704), (4, 4601778), (6, 3067852), (8, 2300889), (12, 1533926), (24, 766963), (29, 634728), (53, 347304), (58, 317364), (87, 211576), (106, 173652), (116, 158682), (159, 115768), (174, 105788), (212, 86826), (232, 79341), (318, 57884), (348, 52894), (424, 43413), (499, 36888), (636, 28942), (696, 26447), (998, 18444), (1272, 14471), (1497, 12296), (1537, 11976), (1996, 9222), (2994, 6148), (3074, 5988), (3992, 4611)]