28562904

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 81469440

約数和(自身を除く): 52906536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 191, 201, 248, 268, 279, 372, 382, 402, 536, 558, 573, 603, 744, 764, 804, 1116, 1146, 1206, 1528, 1608, 1719, 2077, 2232, 2292, 2412, 3438, 4154, 4584, 4824, 5921, 6231, 6876, 8308, 11842, 12462, 12797, 13752, 16616, 17763, 18693, 23684, 24924, 25594, 35526, 37386, 38391, 47368, 49848, 51188, 53289, 71052, 74772, 76782, 102376, 106578, 115173, 142104, 149544, 153564, 213156, 230346, 307128, 396707, 426312, 460692, 793414, 921384, 1190121, 1586828, 2380242, 3173656, 3570363, 4760484, 7140726, 9520968, 14281452, 28562904]

約数ペア:

[(1, 28562904), (2, 14281452), (3, 9520968), (4, 7140726), (6, 4760484), (8, 3570363), (9, 3173656), (12, 2380242), (18, 1586828), (24, 1190121), (31, 921384), (36, 793414), (62, 460692), (67, 426312), (72, 396707), (93, 307128), (124, 230346), (134, 213156), (186, 153564), (191, 149544), (201, 142104), (248, 115173), (268, 106578), (279, 102376), (372, 76782), (382, 74772), (402, 71052), (536, 53289), (558, 51188), (573, 49848), (603, 47368), (744, 38391), (764, 37386), (804, 35526), (1116, 25594), (1146, 24924), (1206, 23684), (1528, 18693), (1608, 17763), (1719, 16616), (2077, 13752), (2232, 12797), (2292, 12462), (2412, 11842), (3438, 8308), (4154, 6876), (4584, 6231), (4824, 5921)]