28879848

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 87552000

約数和(自身を除く): 58672152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 227, 228, 248, 279, 342, 372, 454, 456, 513, 558, 589, 681, 684, 744, 837, 908, 1026, 1116, 1178, 1362, 1368, 1674, 1767, 1816, 2043, 2052, 2232, 2356, 2724, 3348, 3534, 4086, 4104, 4313, 4712, 5301, 5448, 6129, 6696, 7037, 7068, 8172, 8626, 10602, 12258, 12939, 14074, 14136, 15903, 16344, 17252, 21111, 21204, 24516, 25878, 28148, 31806, 34504, 38817, 42222, 42408, 49032, 51756, 56296, 63333, 63612, 77634, 84444, 103512, 116451, 126666, 127224, 133703, 155268, 168888, 189999, 232902, 253332, 267406, 310536, 379998, 401109, 465804, 506664, 534812, 759996, 802218, 931608, 1069624, 1203327, 1519992, 1604436, 2406654, 3208872, 3609981, 4813308, 7219962, 9626616, 14439924, 28879848]

約数ペア:

[(1, 28879848), (2, 14439924), (3, 9626616), (4, 7219962), (6, 4813308), (8, 3609981), (9, 3208872), (12, 2406654), (18, 1604436), (19, 1519992), (24, 1203327), (27, 1069624), (31, 931608), (36, 802218), (38, 759996), (54, 534812), (57, 506664), (62, 465804), (72, 401109), (76, 379998), (93, 310536), (108, 267406), (114, 253332), (124, 232902), (152, 189999), (171, 168888), (186, 155268), (216, 133703), (227, 127224), (228, 126666), (248, 116451), (279, 103512), (342, 84444), (372, 77634), (454, 63612), (456, 63333), (513, 56296), (558, 51756), (589, 49032), (681, 42408), (684, 42222), (744, 38817), (837, 34504), (908, 31806), (1026, 28148), (1116, 25878), (1178, 24516), (1362, 21204), (1368, 21111), (1674, 17252), (1767, 16344), (1816, 15903), (2043, 14136), (2052, 14074), (2232, 12939), (2356, 12258), (2724, 10602), (3348, 8626), (3534, 8172), (4086, 7068), (4104, 7037), (4313, 6696), (4712, 6129), (5301, 5448)]