51657216

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 120

約数和(自身を含む): 149767200

約数和(自身を除く): 98109984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 199, 208, 256, 312, 338, 384, 398, 416, 507, 512, 597, 624, 676, 768, 796, 832, 1014, 1194, 1248, 1352, 1536, 1592, 1664, 2028, 2388, 2496, 2587, 2704, 3184, 3328, 4056, 4776, 4992, 5174, 5408, 6368, 6656, 7761, 8112, 9552, 9984, 10348, 10816, 12736, 15522, 16224, 19104, 19968, 20696, 21632, 25472, 31044, 32448, 33631, 38208, 41392, 43264, 50944, 62088, 64896, 67262, 76416, 82784, 86528, 100893, 101888, 124176, 129792, 134524, 152832, 165568, 201786, 248352, 259584, 269048, 305664, 331136, 403572, 496704, 538096, 662272, 807144, 993408, 1076192, 1324544, 1614288, 1986816, 2152384, 3228576, 3973632, 4304768, 6457152, 8609536, 12914304, 17219072, 25828608, 51657216]

約数ペア:

[(1, 51657216), (2, 25828608), (3, 17219072), (4, 12914304), (6, 8609536), (8, 6457152), (12, 4304768), (13, 3973632), (16, 3228576), (24, 2152384), (26, 1986816), (32, 1614288), (39, 1324544), (48, 1076192), (52, 993408), (64, 807144), (78, 662272), (96, 538096), (104, 496704), (128, 403572), (156, 331136), (169, 305664), (192, 269048), (199, 259584), (208, 248352), (256, 201786), (312, 165568), (338, 152832), (384, 134524), (398, 129792), (416, 124176), (507, 101888), (512, 100893), (597, 86528), (624, 82784), (676, 76416), (768, 67262), (796, 64896), (832, 62088), (1014, 50944), (1194, 43264), (1248, 41392), (1352, 38208), (1536, 33631), (1592, 32448), (1664, 31044), (2028, 25472), (2388, 21632), (2496, 20696), (2587, 19968), (2704, 19104), (3184, 16224), (3328, 15522), (4056, 12736), (4776, 10816), (4992, 10348), (5174, 9984), (5408, 9552), (6368, 8112), (6656, 7761)]