1616002472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2393}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 3585254400

約数和(自身を除く): 1969251928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 389, 434, 778, 868, 1556, 1736, 2393, 2723, 3112, 4786, 5446, 9572, 10892, 12059, 16751, 19144, 21784, 24118, 33502, 48236, 67004, 74183, 84413, 96472, 134008, 148366, 168826, 296732, 337652, 519281, 593464, 675304, 930877, 1038562, 1861754, 2077124, 3723508, 4154248, 6516139, 7447016, 13032278, 26064556, 28857187, 52129112, 57714374, 115428748, 202000309, 230857496, 404000618, 808001236, 1616002472]

約数ペア:

[(1, 1616002472), (2, 808001236), (4, 404000618), (7, 230857496), (8, 202000309), (14, 115428748), (28, 57714374), (31, 52129112), (56, 28857187), (62, 26064556), (124, 13032278), (217, 7447016), (248, 6516139), (389, 4154248), (434, 3723508), (778, 2077124), (868, 1861754), (1556, 1038562), (1736, 930877), (2393, 675304), (2723, 593464), (3112, 519281), (4786, 337652), (5446, 296732), (9572, 168826), (10892, 148366), (12059, 134008), (16751, 96472), (19144, 84413), (21784, 74183), (24118, 67004), (33502, 48236)]