17856348

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 43257984

約数和(自身を除く): 25401636

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 131, 148, 222, 262, 307, 393, 444, 524, 614, 786, 921, 1228, 1572, 1842, 3684, 4847, 9694, 11359, 14541, 19388, 22718, 29082, 34077, 40217, 45436, 58164, 68154, 80434, 120651, 136308, 160868, 241302, 482604, 1488029, 2976058, 4464087, 5952116, 8928174, 17856348]

約数ペア:

[(1, 17856348), (2, 8928174), (3, 5952116), (4, 4464087), (6, 2976058), (12, 1488029), (37, 482604), (74, 241302), (111, 160868), (131, 136308), (148, 120651), (222, 80434), (262, 68154), (307, 58164), (393, 45436), (444, 40217), (524, 34077), (614, 29082), (786, 22718), (921, 19388), (1228, 14541), (1572, 11359), (1842, 9694), (3684, 4847)]