7423832

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 16854300

約数和(自身を除く): 9430468

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 169, 221, 247, 289, 323, 338, 442, 494, 578, 646, 676, 884, 988, 1156, 1292, 1352, 1768, 1976, 2312, 2584, 2873, 3211, 3757, 4199, 5491, 5746, 6422, 7514, 8398, 10982, 11492, 12844, 15028, 16796, 21964, 22984, 25688, 30056, 33592, 43928, 48841, 54587, 71383, 97682, 109174, 142766, 195364, 218348, 285532, 390728, 436696, 571064, 927979, 1855958, 3711916, 7423832]

約数ペア:

[(1, 7423832), (2, 3711916), (4, 1855958), (8, 927979), (13, 571064), (17, 436696), (19, 390728), (26, 285532), (34, 218348), (38, 195364), (52, 142766), (68, 109174), (76, 97682), (104, 71383), (136, 54587), (152, 48841), (169, 43928), (221, 33592), (247, 30056), (289, 25688), (323, 22984), (338, 21964), (442, 16796), (494, 15028), (578, 12844), (646, 11492), (676, 10982), (884, 8398), (988, 7514), (1156, 6422), (1292, 5746), (1352, 5491), (1768, 4199), (1976, 3757), (2312, 3211), (2584, 2873)]