15597868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 33679856

約数和(自身を除く): 18081988

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 67, 74, 121, 134, 143, 148, 242, 268, 286, 407, 481, 484, 572, 737, 814, 871, 962, 1474, 1573, 1628, 1742, 1924, 2479, 2948, 3146, 3484, 4477, 4958, 5291, 6292, 8107, 8954, 9581, 9916, 10582, 16214, 17908, 19162, 21164, 27269, 32227, 32428, 38324, 54538, 58201, 64454, 105391, 109076, 116402, 128908, 210782, 232804, 299959, 354497, 421564, 599918, 708994, 1199836, 1417988, 3899467, 7798934, 15597868]

約数ペア:

[(1, 15597868), (2, 7798934), (4, 3899467), (11, 1417988), (13, 1199836), (22, 708994), (26, 599918), (37, 421564), (44, 354497), (52, 299959), (67, 232804), (74, 210782), (121, 128908), (134, 116402), (143, 109076), (148, 105391), (242, 64454), (268, 58201), (286, 54538), (407, 38324), (481, 32428), (484, 32227), (572, 27269), (737, 21164), (814, 19162), (871, 17908), (962, 16214), (1474, 10582), (1573, 9916), (1628, 9581), (1742, 8954), (1924, 8107), (2479, 6292), (2948, 5291), (3146, 4958), (3484, 4477)]