15325912

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 34951680

約数和(自身を除く): 19625768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 73, 92, 146, 161, 163, 184, 292, 322, 326, 511, 584, 644, 652, 1022, 1141, 1288, 1304, 1679, 2044, 2282, 3358, 3749, 4088, 4564, 6716, 7498, 9128, 11753, 11899, 13432, 14996, 23506, 23798, 26243, 29992, 47012, 47596, 52486, 83293, 94024, 95192, 104972, 166586, 209944, 273677, 333172, 547354, 666344, 1094708, 1915739, 2189416, 3831478, 7662956, 15325912]

約数ペア:

[(1, 15325912), (2, 7662956), (4, 3831478), (7, 2189416), (8, 1915739), (14, 1094708), (23, 666344), (28, 547354), (46, 333172), (56, 273677), (73, 209944), (92, 166586), (146, 104972), (161, 95192), (163, 94024), (184, 83293), (292, 52486), (322, 47596), (326, 47012), (511, 29992), (584, 26243), (644, 23798), (652, 23506), (1022, 14996), (1141, 13432), (1288, 11899), (1304, 11753), (1679, 9128), (2044, 7498), (2282, 6716), (3358, 4564), (3749, 4088)]