25271568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 84875520

約数和(自身を除く): 59603952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 137, 144, 168, 183, 189, 216, 244, 252, 274, 336, 366, 378, 411, 427, 432, 488, 504, 548, 549, 732, 756, 822, 854, 959, 976, 1008, 1096, 1098, 1233, 1281, 1464, 1512, 1644, 1647, 1708, 1918, 2192, 2196, 2466, 2562, 2877, 2928, 3024, 3288, 3294, 3416, 3699, 3836, 3843, 4392, 4932, 5124, 5754, 6576, 6588, 6832, 7398, 7672, 7686, 8357, 8631, 8784, 9864, 10248, 11508, 11529, 13176, 14796, 15344, 15372, 16714, 17262, 19728, 20496, 23016, 23058, 25071, 25893, 26352, 29592, 30744, 33428, 34524, 46032, 46116, 50142, 51786, 58499, 59184, 61488, 66856, 69048, 75213, 92232, 100284, 103572, 116998, 133712, 138096, 150426, 175497, 184464, 200568, 207144, 225639, 233996, 300852, 350994, 401136, 414288, 451278, 467992, 526491, 601704, 701988, 902556, 935984, 1052982, 1203408, 1403976, 1579473, 1805112, 2105964, 2807952, 3158946, 3610224, 4211928, 6317892, 8423856, 12635784, 25271568]

約数ペア:

[(1, 25271568), (2, 12635784), (3, 8423856), (4, 6317892), (6, 4211928), (7, 3610224), (8, 3158946), (9, 2807952), (12, 2105964), (14, 1805112), (16, 1579473), (18, 1403976), (21, 1203408), (24, 1052982), (27, 935984), (28, 902556), (36, 701988), (42, 601704), (48, 526491), (54, 467992), (56, 451278), (61, 414288), (63, 401136), (72, 350994), (84, 300852), (108, 233996), (112, 225639), (122, 207144), (126, 200568), (137, 184464), (144, 175497), (168, 150426), (183, 138096), (189, 133712), (216, 116998), (244, 103572), (252, 100284), (274, 92232), (336, 75213), (366, 69048), (378, 66856), (411, 61488), (427, 59184), (432, 58499), (488, 51786), (504, 50142), (548, 46116), (549, 46032), (732, 34524), (756, 33428), (822, 30744), (854, 29592), (959, 26352), (976, 25893), (1008, 25071), (1096, 23058), (1098, 23016), (1233, 20496), (1281, 19728), (1464, 17262), (1512, 16714), (1644, 15372), (1647, 15344), (1708, 14796), (1918, 13176), (2192, 11529), (2196, 11508), (2466, 10248), (2562, 9864), (2877, 8784), (2928, 8631), (3024, 8357), (3288, 7686), (3294, 7672), (3416, 7398), (3699, 6832), (3836, 6588), (3843, 6576), (4392, 5754), (4932, 5124)]