25872148

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 51085440

約数和(自身を除く): 25213292

約数列:

[1, 2, 4, 19, 23, 38, 41, 46, 76, 82, 92, 164, 361, 437, 722, 779, 874, 943, 1444, 1558, 1748, 1886, 3116, 3772, 6859, 8303, 13718, 14801, 16606, 17917, 27436, 29602, 33212, 35834, 59204, 71668, 157757, 281219, 315514, 340423, 562438, 631028, 680846, 1124876, 1361692, 6468037, 12936074, 25872148]

約数ペア:

[(1, 25872148), (2, 12936074), (4, 6468037), (19, 1361692), (23, 1124876), (38, 680846), (41, 631028), (46, 562438), (76, 340423), (82, 315514), (92, 281219), (164, 157757), (361, 71668), (437, 59204), (722, 35834), (779, 33212), (874, 29602), (943, 27436), (1444, 17917), (1558, 16606), (1748, 14801), (1886, 13718), (3116, 8303), (3772, 6859)]