17759772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 47567520

約数和(自身を除く): 29807748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 241, 267, 276, 356, 414, 482, 534, 723, 801, 828, 964, 1068, 1446, 1602, 2047, 2169, 2892, 3204, 4094, 4338, 5543, 6141, 8188, 8676, 11086, 12282, 16629, 18423, 21449, 22172, 24564, 33258, 36846, 42898, 49887, 64347, 66516, 73692, 85796, 99774, 128694, 193041, 199548, 257388, 386082, 493327, 772164, 986654, 1479981, 1973308, 2959962, 4439943, 5919924, 8879886, 17759772]

約数ペア:

[(1, 17759772), (2, 8879886), (3, 5919924), (4, 4439943), (6, 2959962), (9, 1973308), (12, 1479981), (18, 986654), (23, 772164), (36, 493327), (46, 386082), (69, 257388), (89, 199548), (92, 193041), (138, 128694), (178, 99774), (207, 85796), (241, 73692), (267, 66516), (276, 64347), (356, 49887), (414, 42898), (482, 36846), (534, 33258), (723, 24564), (801, 22172), (828, 21449), (964, 18423), (1068, 16629), (1446, 12282), (1602, 11086), (2047, 8676), (2169, 8188), (2892, 6141), (3204, 5543), (4094, 4338)]