15971384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20800456

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 607, 1012, 1144, 1196, 1214, 2024, 2392, 2428, 3289, 4856, 6578, 6677, 7891, 13156, 13354, 13961, 15782, 26312, 26708, 27922, 31564, 53416, 55844, 63128, 86801, 111688, 153571, 173602, 181493, 307142, 347204, 362986, 614284, 694408, 725972, 1228568, 1451944, 1996423, 3992846, 7985692, 15971384]

約数ペア:

[(1, 15971384), (2, 7985692), (4, 3992846), (8, 1996423), (11, 1451944), (13, 1228568), (22, 725972), (23, 694408), (26, 614284), (44, 362986), (46, 347204), (52, 307142), (88, 181493), (92, 173602), (104, 153571), (143, 111688), (184, 86801), (253, 63128), (286, 55844), (299, 53416), (506, 31564), (572, 27922), (598, 26708), (607, 26312), (1012, 15782), (1144, 13961), (1196, 13354), (1214, 13156), (2024, 7891), (2392, 6677), (2428, 6578), (3289, 4856)]