28295064

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 90455040

約数和(自身を除く): 62159976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1811, 1953, 2232, 2604, 3622, 3906, 5208, 5433, 7244, 7812, 10866, 12677, 14488, 15624, 16299, 21732, 25354, 32598, 38031, 43464, 50708, 56141, 65196, 76062, 101416, 112282, 114093, 130392, 152124, 168423, 224564, 228186, 304248, 336846, 392987, 449128, 456372, 505269, 673692, 785974, 912744, 1010538, 1178961, 1347384, 1571948, 2021076, 2357922, 3143896, 3536883, 4042152, 4715844, 7073766, 9431688, 14147532, 28295064]

約数ペア:

[(1, 28295064), (2, 14147532), (3, 9431688), (4, 7073766), (6, 4715844), (7, 4042152), (8, 3536883), (9, 3143896), (12, 2357922), (14, 2021076), (18, 1571948), (21, 1347384), (24, 1178961), (28, 1010538), (31, 912744), (36, 785974), (42, 673692), (56, 505269), (62, 456372), (63, 449128), (72, 392987), (84, 336846), (93, 304248), (124, 228186), (126, 224564), (168, 168423), (186, 152124), (217, 130392), (248, 114093), (252, 112282), (279, 101416), (372, 76062), (434, 65196), (504, 56141), (558, 50708), (651, 43464), (744, 38031), (868, 32598), (1116, 25354), (1302, 21732), (1736, 16299), (1811, 15624), (1953, 14488), (2232, 12677), (2604, 10866), (3622, 7812), (3906, 7244), (5208, 5433)]