15462916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 32457600

約数和(自身を除く): 16994684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 139, 203, 274, 278, 406, 548, 556, 812, 959, 973, 1918, 1946, 3836, 3892, 3973, 4031, 7946, 8062, 15892, 16124, 19043, 27811, 28217, 38086, 55622, 56434, 76172, 111244, 112868, 133301, 266602, 533204, 552247, 1104494, 2208988, 3865729, 7731458, 15462916]

約数ペア:

[(1, 15462916), (2, 7731458), (4, 3865729), (7, 2208988), (14, 1104494), (28, 552247), (29, 533204), (58, 266602), (116, 133301), (137, 112868), (139, 111244), (203, 76172), (274, 56434), (278, 55622), (406, 38086), (548, 28217), (556, 27811), (812, 19043), (959, 16124), (973, 15892), (1918, 8062), (1946, 7946), (3836, 4031), (3892, 3973)]