28519744

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 56

約数和(自身を含む): 65397888

約数和(自身を除く): 36878144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2383, 2992, 4766, 5984, 9532, 11968, 19064, 26213, 38128, 40511, 52426, 76256, 81022, 104852, 152512, 162044, 209704, 324088, 419408, 445621, 648176, 838816, 891242, 1296352, 1677632, 1782484, 2592704, 3564968, 7129936, 14259872, 28519744]

約数ペア:

[(1, 28519744), (2, 14259872), (4, 7129936), (8, 3564968), (11, 2592704), (16, 1782484), (17, 1677632), (22, 1296352), (32, 891242), (34, 838816), (44, 648176), (64, 445621), (68, 419408), (88, 324088), (136, 209704), (176, 162044), (187, 152512), (272, 104852), (352, 81022), (374, 76256), (544, 52426), (704, 40511), (748, 38128), (1088, 26213), (1496, 19064), (2383, 11968), (2992, 9532), (4766, 5984)]