25660908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 83566560

約数和(自身を除く): 57905652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 373, 378, 441, 468, 546, 588, 637, 702, 746, 756, 819, 882, 1092, 1119, 1274, 1323, 1404, 1492, 1638, 1764, 1911, 2238, 2457, 2548, 2611, 2646, 3276, 3357, 3822, 4476, 4849, 4914, 5222, 5292, 5733, 6714, 7644, 7833, 9698, 9828, 10071, 10444, 11466, 13428, 14547, 15666, 17199, 18277, 19396, 20142, 22932, 23499, 29094, 31332, 33943, 34398, 36554, 40284, 43641, 46998, 54831, 58188, 67886, 68796, 70497, 73108, 87282, 93996, 101829, 109662, 130923, 135772, 140994, 164493, 174564, 203658, 219324, 237601, 261846, 281988, 305487, 328986, 407316, 475202, 493479, 523692, 610974, 657972, 712803, 916461, 950404, 986958, 1221948, 1425606, 1832922, 1973916, 2138409, 2851212, 3665844, 4276818, 6415227, 8553636, 12830454, 25660908]

約数ペア:

[(1, 25660908), (2, 12830454), (3, 8553636), (4, 6415227), (6, 4276818), (7, 3665844), (9, 2851212), (12, 2138409), (13, 1973916), (14, 1832922), (18, 1425606), (21, 1221948), (26, 986958), (27, 950404), (28, 916461), (36, 712803), (39, 657972), (42, 610974), (49, 523692), (52, 493479), (54, 475202), (63, 407316), (78, 328986), (84, 305487), (91, 281988), (98, 261846), (108, 237601), (117, 219324), (126, 203658), (147, 174564), (156, 164493), (182, 140994), (189, 135772), (196, 130923), (234, 109662), (252, 101829), (273, 93996), (294, 87282), (351, 73108), (364, 70497), (373, 68796), (378, 67886), (441, 58188), (468, 54831), (546, 46998), (588, 43641), (637, 40284), (702, 36554), (746, 34398), (756, 33943), (819, 31332), (882, 29094), (1092, 23499), (1119, 22932), (1274, 20142), (1323, 19396), (1404, 18277), (1492, 17199), (1638, 15666), (1764, 14547), (1911, 13428), (2238, 11466), (2457, 10444), (2548, 10071), (2611, 9828), (2646, 9698), (3276, 7833), (3357, 7644), (3822, 6714), (4476, 5733), (4849, 5292), (4914, 5222)]