25445832

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 65577600

約数和(自身を除く): 40131768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 109, 137, 142, 213, 218, 274, 284, 327, 411, 426, 436, 548, 568, 654, 822, 852, 872, 1096, 1308, 1644, 1704, 2616, 3288, 7739, 9727, 14933, 15478, 19454, 23217, 29181, 29866, 30956, 38908, 44799, 46434, 58362, 59732, 61912, 77816, 89598, 92868, 116724, 119464, 179196, 185736, 233448, 358392, 1060243, 2120486, 3180729, 4240972, 6361458, 8481944, 12722916, 25445832]

約数ペア:

[(1, 25445832), (2, 12722916), (3, 8481944), (4, 6361458), (6, 4240972), (8, 3180729), (12, 2120486), (24, 1060243), (71, 358392), (109, 233448), (137, 185736), (142, 179196), (213, 119464), (218, 116724), (274, 92868), (284, 89598), (327, 77816), (411, 61912), (426, 59732), (436, 58362), (548, 46434), (568, 44799), (654, 38908), (822, 30956), (852, 29866), (872, 29181), (1096, 23217), (1308, 19454), (1644, 15478), (1704, 14933), (2616, 9727), (3288, 7739)]