25227136

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 36462464

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 41, 44, 46, 64, 76, 82, 88, 92, 128, 152, 164, 176, 184, 209, 253, 304, 328, 352, 368, 418, 437, 451, 506, 608, 656, 704, 736, 779, 836, 874, 902, 943, 1012, 1216, 1312, 1408, 1472, 1558, 1672, 1748, 1804, 1886, 2024, 2432, 2624, 2944, 3116, 3344, 3496, 3608, 3772, 4048, 4807, 5248, 6232, 6688, 6992, 7216, 7544, 8096, 8569, 9614, 10373, 12464, 13376, 13984, 14432, 15088, 16192, 17138, 17917, 19228, 20746, 24928, 26752, 27968, 28864, 30176, 32384, 34276, 35834, 38456, 41492, 49856, 55936, 57728, 60352, 68552, 71668, 76912, 82984, 99712, 120704, 137104, 143336, 153824, 165968, 197087, 274208, 286672, 307648, 331936, 394174, 548416, 573344, 615296, 663872, 788348, 1096832, 1146688, 1327744, 1576696, 2293376, 3153392, 6306784, 12613568, 25227136]

約数ペア:

[(1, 25227136), (2, 12613568), (4, 6306784), (8, 3153392), (11, 2293376), (16, 1576696), (19, 1327744), (22, 1146688), (23, 1096832), (32, 788348), (38, 663872), (41, 615296), (44, 573344), (46, 548416), (64, 394174), (76, 331936), (82, 307648), (88, 286672), (92, 274208), (128, 197087), (152, 165968), (164, 153824), (176, 143336), (184, 137104), (209, 120704), (253, 99712), (304, 82984), (328, 76912), (352, 71668), (368, 68552), (418, 60352), (437, 57728), (451, 55936), (506, 49856), (608, 41492), (656, 38456), (704, 35834), (736, 34276), (779, 32384), (836, 30176), (874, 28864), (902, 27968), (943, 26752), (1012, 24928), (1216, 20746), (1312, 19228), (1408, 17917), (1472, 17138), (1558, 16192), (1672, 15088), (1748, 14432), (1804, 13984), (1886, 13376), (2024, 12464), (2432, 10373), (2624, 9614), (2944, 8569), (3116, 8096), (3344, 7544), (3496, 7216), (3608, 6992), (3772, 6688), (4048, 6232), (4807, 5248)]