28886048

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 60367104

約数和(自身を除く): 31481056

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 787, 992, 1147, 1184, 1574, 2294, 3148, 4588, 6296, 9176, 12592, 18352, 24397, 25184, 29119, 36704, 48794, 58238, 97588, 116476, 195176, 232952, 390352, 465904, 780704, 902689, 931808, 1805378, 3610756, 7221512, 14443024, 28886048]

約数ペア:

[(1, 28886048), (2, 14443024), (4, 7221512), (8, 3610756), (16, 1805378), (31, 931808), (32, 902689), (37, 780704), (62, 465904), (74, 390352), (124, 232952), (148, 195176), (248, 116476), (296, 97588), (496, 58238), (592, 48794), (787, 36704), (992, 29119), (1147, 25184), (1184, 24397), (1574, 18352), (2294, 12592), (3148, 9176), (4588, 6296)]