25079208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 80317440

約数和(自身を除く): 55238232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 331, 451, 462, 492, 574, 616, 662, 861, 902, 924, 984, 993, 1148, 1324, 1353, 1722, 1804, 1848, 1986, 2296, 2317, 2648, 2706, 3157, 3444, 3608, 3641, 3972, 4634, 5412, 6314, 6888, 6951, 7282, 7944, 9268, 9471, 10824, 10923, 12628, 13571, 13902, 14564, 18536, 18942, 21846, 25256, 25487, 27142, 27804, 29128, 37884, 40713, 43692, 50974, 54284, 55608, 75768, 76461, 81426, 87384, 94997, 101948, 108568, 149281, 152922, 162852, 189994, 203896, 284991, 298562, 305844, 325704, 379988, 447843, 569982, 597124, 611688, 759976, 895686, 1044967, 1139964, 1194248, 1791372, 2089934, 2279928, 3134901, 3582744, 4179868, 6269802, 8359736, 12539604, 25079208]

約数ペア:

[(1, 25079208), (2, 12539604), (3, 8359736), (4, 6269802), (6, 4179868), (7, 3582744), (8, 3134901), (11, 2279928), (12, 2089934), (14, 1791372), (21, 1194248), (22, 1139964), (24, 1044967), (28, 895686), (33, 759976), (41, 611688), (42, 597124), (44, 569982), (56, 447843), (66, 379988), (77, 325704), (82, 305844), (84, 298562), (88, 284991), (123, 203896), (132, 189994), (154, 162852), (164, 152922), (168, 149281), (231, 108568), (246, 101948), (264, 94997), (287, 87384), (308, 81426), (328, 76461), (331, 75768), (451, 55608), (462, 54284), (492, 50974), (574, 43692), (616, 40713), (662, 37884), (861, 29128), (902, 27804), (924, 27142), (984, 25487), (993, 25256), (1148, 21846), (1324, 18942), (1353, 18536), (1722, 14564), (1804, 13902), (1848, 13571), (1986, 12628), (2296, 10923), (2317, 10824), (2648, 9471), (2706, 9268), (3157, 7944), (3444, 7282), (3608, 6951), (3641, 6888), (3972, 6314), (4634, 5412)]