28822716

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 81403504

約数和(自身を除く): 52580788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 2281, 3159, 4212, 4562, 6318, 6843, 9124, 12636, 13686, 20529, 27372, 29653, 41058, 59306, 61587, 82116, 88959, 118612, 123174, 177918, 184761, 246348, 266877, 355836, 369522, 533754, 554283, 739044, 800631, 1067508, 1108566, 1601262, 2217132, 2401893, 3202524, 4803786, 7205679, 9607572, 14411358, 28822716]

約数ペア:

[(1, 28822716), (2, 14411358), (3, 9607572), (4, 7205679), (6, 4803786), (9, 3202524), (12, 2401893), (13, 2217132), (18, 1601262), (26, 1108566), (27, 1067508), (36, 800631), (39, 739044), (52, 554283), (54, 533754), (78, 369522), (81, 355836), (108, 266877), (117, 246348), (156, 184761), (162, 177918), (234, 123174), (243, 118612), (324, 88959), (351, 82116), (468, 61587), (486, 59306), (702, 41058), (972, 29653), (1053, 27372), (1404, 20529), (2106, 13686), (2281, 12636), (3159, 9124), (4212, 6843), (4562, 6318)]