28607448

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 73872000

約数和(自身を除く): 45264552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 89, 118, 177, 178, 227, 236, 267, 354, 356, 454, 472, 534, 681, 708, 712, 908, 1068, 1362, 1416, 1816, 2136, 2724, 5251, 5448, 10502, 13393, 15753, 20203, 21004, 26786, 31506, 40179, 40406, 42008, 53572, 60609, 63012, 80358, 80812, 107144, 121218, 126024, 160716, 161624, 242436, 321432, 484872, 1191977, 2383954, 3575931, 4767908, 7151862, 9535816, 14303724, 28607448]

約数ペア:

[(1, 28607448), (2, 14303724), (3, 9535816), (4, 7151862), (6, 4767908), (8, 3575931), (12, 2383954), (24, 1191977), (59, 484872), (89, 321432), (118, 242436), (177, 161624), (178, 160716), (227, 126024), (236, 121218), (267, 107144), (354, 80812), (356, 80358), (454, 63012), (472, 60609), (534, 53572), (681, 42008), (708, 40406), (712, 40179), (908, 31506), (1068, 26786), (1362, 21004), (1416, 20203), (1816, 15753), (2136, 13393), (2724, 10502), (5251, 5448)]