15697878988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2587

約数の個数: 96

約数和(自身を含む): 31926000960

約数和(自身を除く): 16228121972

約数列:

[1, 2, 4, 11, 22, 29, 44, 53, 58, 97, 106, 116, 194, 212, 319, 388, 583, 638, 1067, 1166, 1276, 1537, 2134, 2332, 2393, 2813, 3074, 4268, 4786, 5141, 5626, 6148, 9572, 10282, 11252, 16907, 20564, 26323, 30943, 33814, 52646, 56551, 61886, 67628, 69397, 105292, 113102, 123772, 126829, 138794, 149089, 226204, 232121, 253658, 277588, 298178, 464242, 507316, 596356, 763367, 928484, 1395119, 1526734, 1639979, 2553331, 2790238, 3053468, 3279958, 3678041, 5106662, 5580476, 6559916, 6731509, 7356082, 10213324, 12302413, 13463018, 14712164, 24604826, 26926036, 40458451, 49209652, 74046599, 80916902, 135326543, 148093198, 161833804, 270653086, 296186396, 356769977, 541306172, 713539954, 1427079908, 3924469747, 7848939494, 15697878988]

約数ペア:

[(1, 15697878988), (2, 7848939494), (4, 3924469747), (11, 1427079908), (22, 713539954), (29, 541306172), (44, 356769977), (53, 296186396), (58, 270653086), (97, 161833804), (106, 148093198), (116, 135326543), (194, 80916902), (212, 74046599), (319, 49209652), (388, 40458451), (583, 26926036), (638, 24604826), (1067, 14712164), (1166, 13463018), (1276, 12302413), (1537, 10213324), (2134, 7356082), (2332, 6731509), (2393, 6559916), (2813, 5580476), (3074, 5106662), (4268, 3678041), (4786, 3279958), (5141, 3053468), (5626, 2790238), (6148, 2553331), (9572, 1639979), (10282, 1526734), (11252, 1395119), (16907, 928484), (20564, 763367), (26323, 596356), (30943, 507316), (33814, 464242), (52646, 298178), (56551, 277588), (61886, 253658), (67628, 232121), (69397, 226204), (105292, 149089), (113102, 138794), (123772, 126829)]