15945592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 35380800

約数和(自身を除く): 19435208

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 311, 377, 442, 493, 622, 754, 884, 986, 1244, 1508, 1768, 1972, 2488, 3016, 3944, 4043, 5287, 6409, 8086, 9019, 10574, 12818, 16172, 18038, 21148, 25636, 32344, 36076, 42296, 51272, 68731, 72152, 117247, 137462, 153323, 234494, 274924, 306646, 468988, 549848, 613292, 937976, 1226584, 1993199, 3986398, 7972796, 15945592]

約数ペア:

[(1, 15945592), (2, 7972796), (4, 3986398), (8, 1993199), (13, 1226584), (17, 937976), (26, 613292), (29, 549848), (34, 468988), (52, 306646), (58, 274924), (68, 234494), (104, 153323), (116, 137462), (136, 117247), (221, 72152), (232, 68731), (311, 51272), (377, 42296), (442, 36076), (493, 32344), (622, 25636), (754, 21148), (884, 18038), (986, 16172), (1244, 12818), (1508, 10574), (1768, 9019), (1972, 8086), (2488, 6409), (3016, 5287), (3944, 4043)]