25317424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 57674880

約数和(自身を除く): 32357456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 113, 134, 152, 176, 209, 226, 268, 304, 418, 452, 536, 737, 836, 904, 1072, 1243, 1273, 1474, 1672, 1808, 2147, 2486, 2546, 2948, 3344, 4294, 4972, 5092, 5896, 7571, 8588, 9944, 10184, 11792, 14003, 15142, 17176, 19888, 20368, 23617, 28006, 30284, 34352, 47234, 56012, 60568, 83281, 94468, 112024, 121136, 143849, 166562, 188936, 224048, 287698, 333124, 377872, 575396, 666248, 1150792, 1332496, 1582339, 2301584, 3164678, 6329356, 12658712, 25317424]

約数ペア:

[(1, 25317424), (2, 12658712), (4, 6329356), (8, 3164678), (11, 2301584), (16, 1582339), (19, 1332496), (22, 1150792), (38, 666248), (44, 575396), (67, 377872), (76, 333124), (88, 287698), (113, 224048), (134, 188936), (152, 166562), (176, 143849), (209, 121136), (226, 112024), (268, 94468), (304, 83281), (418, 60568), (452, 56012), (536, 47234), (737, 34352), (836, 30284), (904, 28006), (1072, 23617), (1243, 20368), (1273, 19888), (1474, 17176), (1672, 15142), (1808, 14003), (2147, 11792), (2486, 10184), (2546, 9944), (2948, 8588), (3344, 7571), (4294, 5896), (4972, 5092)]