28506994524

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{642223}}^1$

素因数の和:642376

約数の個数: 60

約数和(自身を含む): 75066994464

約数和(自身を除く): 46559999940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 7398, 11097, 14796, 22194, 44388, 642223, 1284446, 1926669, 2568892, 3853338, 5780007, 7706676, 11560014, 17340021, 23120028, 34680042, 52020063, 69360084, 87984551, 104040126, 175969102, 208080252, 263953653, 351938204, 527907306, 791860959, 1055814612, 1583721918, 2375582877, 3167443836, 4751165754, 7126748631, 9502331508, 14253497262, 28506994524]

約数ペア:

[(1, 28506994524), (2, 14253497262), (3, 9502331508), (4, 7126748631), (6, 4751165754), (9, 3167443836), (12, 2375582877), (18, 1583721918), (27, 1055814612), (36, 791860959), (54, 527907306), (81, 351938204), (108, 263953653), (137, 208080252), (162, 175969102), (274, 104040126), (324, 87984551), (411, 69360084), (548, 52020063), (822, 34680042), (1233, 23120028), (1644, 17340021), (2466, 11560014), (3699, 7706676), (4932, 5780007), (7398, 3853338), (11097, 2568892), (14796, 1926669), (22194, 1284446), (44388, 642223)]