1553934768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{25471}}^1$

素因数の和:25554

約数の個数: 80

約数和(自身を含む): 4245061632

約数和(自身を除く): 2691126864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 3813, 5084, 7626, 10168, 15252, 20336, 25471, 30504, 50942, 61008, 76413, 101884, 152826, 203768, 305652, 407536, 611304, 789601, 1044311, 1222608, 1579202, 2088622, 2368803, 3132933, 3158404, 4177244, 4737606, 6265866, 6316808, 8354488, 9475212, 12531732, 12633616, 16708976, 18950424, 25063464, 32373641, 37900848, 50126928, 64747282, 97120923, 129494564, 194241846, 258989128, 388483692, 517978256, 776967384, 1553934768]

約数ペア:

[(1, 1553934768), (2, 776967384), (3, 517978256), (4, 388483692), (6, 258989128), (8, 194241846), (12, 129494564), (16, 97120923), (24, 64747282), (31, 50126928), (41, 37900848), (48, 32373641), (62, 25063464), (82, 18950424), (93, 16708976), (123, 12633616), (124, 12531732), (164, 9475212), (186, 8354488), (246, 6316808), (248, 6265866), (328, 4737606), (372, 4177244), (492, 3158404), (496, 3132933), (656, 2368803), (744, 2088622), (984, 1579202), (1271, 1222608), (1488, 1044311), (1968, 789601), (2542, 611304), (3813, 407536), (5084, 305652), (7626, 203768), (10168, 152826), (15252, 101884), (20336, 76413), (25471, 61008), (30504, 50942)]