31982496

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 105374304

約数和(自身を除く): 73391808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 523, 546, 588, 624, 637, 672, 728, 784, 1046, 1092, 1176, 1248, 1274, 1456, 1568, 1569, 1911, 2092, 2184, 2352, 2548, 2912, 3138, 3661, 3822, 4184, 4368, 4704, 5096, 6276, 6799, 7322, 7644, 8368, 8736, 10192, 10983, 12552, 13598, 14644, 15288, 16736, 20384, 20397, 21966, 25104, 25627, 27196, 29288, 30576, 40794, 43932, 47593, 50208, 51254, 54392, 58576, 61152, 76881, 81588, 87864, 95186, 102508, 108784, 117152, 142779, 153762, 163176, 175728, 190372, 205016, 217568, 285558, 307524, 326352, 333151, 351456, 380744, 410032, 571116, 615048, 652704, 666302, 761488, 820064, 999453, 1142232, 1230096, 1332604, 1522976, 1998906, 2284464, 2460192, 2665208, 3997812, 4568928, 5330416, 7995624, 10660832, 15991248, 31982496]

約数ペア:

[(1, 31982496), (2, 15991248), (3, 10660832), (4, 7995624), (6, 5330416), (7, 4568928), (8, 3997812), (12, 2665208), (13, 2460192), (14, 2284464), (16, 1998906), (21, 1522976), (24, 1332604), (26, 1230096), (28, 1142232), (32, 999453), (39, 820064), (42, 761488), (48, 666302), (49, 652704), (52, 615048), (56, 571116), (78, 410032), (84, 380744), (91, 351456), (96, 333151), (98, 326352), (104, 307524), (112, 285558), (147, 217568), (156, 205016), (168, 190372), (182, 175728), (196, 163176), (208, 153762), (224, 142779), (273, 117152), (294, 108784), (312, 102508), (336, 95186), (364, 87864), (392, 81588), (416, 76881), (523, 61152), (546, 58576), (588, 54392), (624, 51254), (637, 50208), (672, 47593), (728, 43932), (784, 40794), (1046, 30576), (1092, 29288), (1176, 27196), (1248, 25627), (1274, 25104), (1456, 21966), (1568, 20397), (1569, 20384), (1911, 16736), (2092, 15288), (2184, 14644), (2352, 13598), (2548, 12552), (2912, 10983), (3138, 10192), (3661, 8736), (3822, 8368), (4184, 7644), (4368, 7322), (4704, 6799), (5096, 6276)]