42847584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 129124800

約数和(自身を除く): 86277216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 139, 152, 156, 169, 208, 228, 247, 278, 304, 312, 338, 416, 417, 456, 494, 507, 556, 608, 624, 676, 741, 834, 912, 988, 1014, 1112, 1248, 1352, 1482, 1668, 1807, 1824, 1976, 2028, 2224, 2641, 2704, 2964, 3211, 3336, 3614, 3952, 4056, 4448, 5282, 5408, 5421, 5928, 6422, 6672, 7228, 7904, 7923, 8112, 9633, 10564, 10842, 11856, 12844, 13344, 14456, 15846, 16224, 19266, 21128, 21684, 23491, 23712, 25688, 28912, 31692, 34333, 38532, 42256, 43368, 46982, 51376, 57824, 63384, 68666, 70473, 77064, 84512, 86736, 93964, 102752, 102999, 126768, 137332, 140946, 154128, 173472, 187928, 205998, 253536, 274664, 281892, 308256, 375856, 411996, 446329, 549328, 563784, 751712, 823992, 892658, 1098656, 1127568, 1338987, 1647984, 1785316, 2255136, 2677974, 3295968, 3570632, 5355948, 7141264, 10711896, 14282528, 21423792, 42847584]

約数ペア:

[(1, 42847584), (2, 21423792), (3, 14282528), (4, 10711896), (6, 7141264), (8, 5355948), (12, 3570632), (13, 3295968), (16, 2677974), (19, 2255136), (24, 1785316), (26, 1647984), (32, 1338987), (38, 1127568), (39, 1098656), (48, 892658), (52, 823992), (57, 751712), (76, 563784), (78, 549328), (96, 446329), (104, 411996), (114, 375856), (139, 308256), (152, 281892), (156, 274664), (169, 253536), (208, 205998), (228, 187928), (247, 173472), (278, 154128), (304, 140946), (312, 137332), (338, 126768), (416, 102999), (417, 102752), (456, 93964), (494, 86736), (507, 84512), (556, 77064), (608, 70473), (624, 68666), (676, 63384), (741, 57824), (834, 51376), (912, 46982), (988, 43368), (1014, 42256), (1112, 38532), (1248, 34333), (1352, 31692), (1482, 28912), (1668, 25688), (1807, 23712), (1824, 23491), (1976, 21684), (2028, 21128), (2224, 19266), (2641, 16224), (2704, 15846), (2964, 14456), (3211, 13344), (3336, 12844), (3614, 11856), (3952, 10842), (4056, 10564), (4448, 9633), (5282, 8112), (5408, 7923), (5421, 7904), (5928, 7228), (6422, 6672)]