25473604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 53766720

約数和(自身を除く): 28293116

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 59, 76, 92, 118, 236, 247, 299, 361, 437, 494, 598, 722, 767, 874, 988, 1121, 1196, 1357, 1444, 1534, 1748, 2242, 2714, 3068, 4484, 4693, 5428, 5681, 8303, 9386, 11362, 14573, 16606, 17641, 18772, 21299, 22724, 25783, 29146, 33212, 35282, 42598, 51566, 58292, 70564, 85196, 103132, 107939, 215878, 276887, 335179, 431756, 489877, 553774, 670358, 979754, 1107548, 1340716, 1959508, 6368401, 12736802, 25473604]

約数ペア:

[(1, 25473604), (2, 12736802), (4, 6368401), (13, 1959508), (19, 1340716), (23, 1107548), (26, 979754), (38, 670358), (46, 553774), (52, 489877), (59, 431756), (76, 335179), (92, 276887), (118, 215878), (236, 107939), (247, 103132), (299, 85196), (361, 70564), (437, 58292), (494, 51566), (598, 42598), (722, 35282), (767, 33212), (874, 29146), (988, 25783), (1121, 22724), (1196, 21299), (1357, 18772), (1444, 17641), (1534, 16606), (1748, 14573), (2242, 11362), (2714, 9386), (3068, 8303), (4484, 5681), (4693, 5428)]