2156014746

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1097

約数の個数: 80

約数和(自身を含む): 4915008384

約数和(自身を除く): 2758993638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 157, 162, 206, 309, 314, 471, 618, 823, 927, 942, 1413, 1646, 1854, 2469, 2781, 2826, 4239, 4938, 5562, 7407, 8343, 8478, 12717, 14814, 16171, 16686, 22221, 25434, 32342, 44442, 48513, 66663, 84769, 97026, 129211, 133326, 145539, 169538, 254307, 258422, 291078, 387633, 436617, 508614, 762921, 775266, 873234, 1162899, 1309851, 1525842, 2288763, 2325798, 2619702, 3488697, 4577526, 6866289, 6977394, 10466091, 13308733, 13732578, 20932182, 26617466, 39926199, 79852398, 119778597, 239557194, 359335791, 718671582, 1078007373, 2156014746]

約数ペア:

[(1, 2156014746), (2, 1078007373), (3, 718671582), (6, 359335791), (9, 239557194), (18, 119778597), (27, 79852398), (54, 39926199), (81, 26617466), (103, 20932182), (157, 13732578), (162, 13308733), (206, 10466091), (309, 6977394), (314, 6866289), (471, 4577526), (618, 3488697), (823, 2619702), (927, 2325798), (942, 2288763), (1413, 1525842), (1646, 1309851), (1854, 1162899), (2469, 873234), (2781, 775266), (2826, 762921), (4239, 508614), (4938, 436617), (5562, 387633), (7407, 291078), (8343, 258422), (8478, 254307), (12717, 169538), (14814, 145539), (16171, 133326), (16686, 129211), (22221, 97026), (25434, 84769), (32342, 66663), (44442, 48513)]