38385984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^4$

素因数の和:74

約数の個数: 140

約数和(自身を含む): 125744224

約数和(自身を除く): 87358240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 416, 448, 507, 546, 624, 672, 676, 728, 832, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 2028, 2184, 2197, 2366, 2496, 2704, 2912, 3549, 4056, 4368, 4394, 4732, 5408, 5824, 6591, 7098, 8112, 8736, 8788, 9464, 10816, 13182, 14196, 15379, 16224, 17472, 17576, 18928, 26364, 28392, 28561, 30758, 32448, 35152, 37856, 46137, 52728, 56784, 57122, 61516, 70304, 75712, 85683, 92274, 105456, 113568, 114244, 123032, 140608, 171366, 184548, 199927, 210912, 227136, 228488, 246064, 342732, 369096, 399854, 421824, 456976, 492128, 599781, 685464, 738192, 799708, 913952, 984256, 1199562, 1370928, 1476384, 1599416, 1827904, 2399124, 2741856, 2952768, 3198832, 4798248, 5483712, 6397664, 9596496, 12795328, 19192992, 38385984]

約数ペア:

[(1, 38385984), (2, 19192992), (3, 12795328), (4, 9596496), (6, 6397664), (7, 5483712), (8, 4798248), (12, 3198832), (13, 2952768), (14, 2741856), (16, 2399124), (21, 1827904), (24, 1599416), (26, 1476384), (28, 1370928), (32, 1199562), (39, 984256), (42, 913952), (48, 799708), (52, 738192), (56, 685464), (64, 599781), (78, 492128), (84, 456976), (91, 421824), (96, 399854), (104, 369096), (112, 342732), (156, 246064), (168, 228488), (169, 227136), (182, 210912), (192, 199927), (208, 184548), (224, 171366), (273, 140608), (312, 123032), (336, 114244), (338, 113568), (364, 105456), (416, 92274), (448, 85683), (507, 75712), (546, 70304), (624, 61516), (672, 57122), (676, 56784), (728, 52728), (832, 46137), (1014, 37856), (1092, 35152), (1183, 32448), (1248, 30758), (1344, 28561), (1352, 28392), (1456, 26364), (2028, 18928), (2184, 17576), (2197, 17472), (2366, 16224), (2496, 15379), (2704, 14196), (2912, 13182), (3549, 10816), (4056, 9464), (4368, 8788), (4394, 8736), (4732, 8112), (5408, 7098), (5824, 6591)]