28861596

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 79008384

約数和(自身を除く): 50146788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1291, 1863, 2484, 2582, 3726, 3873, 5164, 5589, 7452, 7746, 11178, 11619, 15492, 22356, 23238, 29693, 34857, 46476, 59386, 69714, 89079, 104571, 118772, 139428, 178158, 209142, 267237, 313713, 356316, 418284, 534474, 627426, 801711, 1068948, 1254852, 1603422, 2405133, 3206844, 4810266, 7215399, 9620532, 14430798, 28861596]

約数ペア:

[(1, 28861596), (2, 14430798), (3, 9620532), (4, 7215399), (6, 4810266), (9, 3206844), (12, 2405133), (18, 1603422), (23, 1254852), (27, 1068948), (36, 801711), (46, 627426), (54, 534474), (69, 418284), (81, 356316), (92, 313713), (108, 267237), (138, 209142), (162, 178158), (207, 139428), (243, 118772), (276, 104571), (324, 89079), (414, 69714), (486, 59386), (621, 46476), (828, 34857), (972, 29693), (1242, 23238), (1291, 22356), (1863, 15492), (2484, 11619), (2582, 11178), (3726, 7746), (3873, 7452), (5164, 5589)]