21531696

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7603}}^1$

素因数の和:7673

約数の個数: 40

約数和(自身を含む): 56573760

約数和(自身を除く): 35042064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7603, 15206, 22809, 30412, 45618, 60824, 91236, 121648, 182472, 364944, 448577, 897154, 1345731, 1794308, 2691462, 3588616, 5382924, 7177232, 10765848, 21531696]

約数ペア:

[(1, 21531696), (2, 10765848), (3, 7177232), (4, 5382924), (6, 3588616), (8, 2691462), (12, 1794308), (16, 1345731), (24, 897154), (48, 448577), (59, 364944), (118, 182472), (177, 121648), (236, 91236), (354, 60824), (472, 45618), (708, 30412), (944, 22809), (1416, 15206), (2832, 7603)]