31847712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 91163520

約数和(自身を除く): 59315808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 151, 156, 169, 208, 302, 312, 338, 416, 453, 507, 604, 624, 676, 906, 1014, 1208, 1248, 1352, 1812, 1963, 2028, 2197, 2416, 2704, 3624, 3926, 4056, 4394, 4832, 5408, 5889, 6591, 7248, 7852, 8112, 8788, 11778, 13182, 14496, 15704, 16224, 17576, 23556, 25519, 26364, 31408, 35152, 47112, 51038, 52728, 62816, 70304, 76557, 94224, 102076, 105456, 153114, 188448, 204152, 210912, 306228, 331747, 408304, 612456, 663494, 816608, 995241, 1224912, 1326988, 1990482, 2449824, 2653976, 3980964, 5307952, 7961928, 10615904, 15923856, 31847712]

約数ペア:

[(1, 31847712), (2, 15923856), (3, 10615904), (4, 7961928), (6, 5307952), (8, 3980964), (12, 2653976), (13, 2449824), (16, 1990482), (24, 1326988), (26, 1224912), (32, 995241), (39, 816608), (48, 663494), (52, 612456), (78, 408304), (96, 331747), (104, 306228), (151, 210912), (156, 204152), (169, 188448), (208, 153114), (302, 105456), (312, 102076), (338, 94224), (416, 76557), (453, 70304), (507, 62816), (604, 52728), (624, 51038), (676, 47112), (906, 35152), (1014, 31408), (1208, 26364), (1248, 25519), (1352, 23556), (1812, 17576), (1963, 16224), (2028, 15704), (2197, 14496), (2416, 13182), (2704, 11778), (3624, 8788), (3926, 8112), (4056, 7852), (4394, 7248), (4832, 6591), (5408, 5889)]