28877472

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 120

約数和(自身を含む): 91567476

約数和(自身を除く): 62690004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 857, 864, 936, 1053, 1248, 1296, 1404, 1714, 1872, 2106, 2571, 2592, 2808, 3428, 3744, 4212, 5142, 5616, 6856, 7713, 8424, 10284, 11141, 11232, 13712, 15426, 16848, 20568, 22282, 23139, 27424, 30852, 33423, 33696, 41136, 44564, 46278, 61704, 66846, 69417, 82272, 89128, 92556, 100269, 123408, 133692, 138834, 178256, 185112, 200538, 246816, 267384, 277668, 300807, 356512, 370224, 401076, 534768, 555336, 601614, 740448, 802152, 902421, 1069536, 1110672, 1203228, 1604304, 1804842, 2221344, 2406456, 3208608, 3609684, 4812912, 7219368, 9625824, 14438736, 28877472]

約数ペア:

[(1, 28877472), (2, 14438736), (3, 9625824), (4, 7219368), (6, 4812912), (8, 3609684), (9, 3208608), (12, 2406456), (13, 2221344), (16, 1804842), (18, 1604304), (24, 1203228), (26, 1110672), (27, 1069536), (32, 902421), (36, 802152), (39, 740448), (48, 601614), (52, 555336), (54, 534768), (72, 401076), (78, 370224), (81, 356512), (96, 300807), (104, 277668), (108, 267384), (117, 246816), (144, 200538), (156, 185112), (162, 178256), (208, 138834), (216, 133692), (234, 123408), (288, 100269), (312, 92556), (324, 89128), (351, 82272), (416, 69417), (432, 66846), (468, 61704), (624, 46278), (648, 44564), (702, 41136), (857, 33696), (864, 33423), (936, 30852), (1053, 27424), (1248, 23139), (1296, 22282), (1404, 20568), (1714, 16848), (1872, 15426), (2106, 13712), (2571, 11232), (2592, 11141), (2808, 10284), (3428, 8424), (3744, 7713), (4212, 6856), (5142, 5616)]