2169174976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{104933}}^1$

素因数の和:104981

約数の個数: 56

約数和(自身を含む): 4797582480

約数和(自身を除く): 2628407504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 104933, 209866, 419732, 839464, 1678928, 1783861, 1993727, 3357856, 3567722, 3987454, 6715712, 7135444, 7974908, 14270888, 15949816, 28541776, 31899632, 33893359, 57083552, 63799264, 67786718, 114167104, 127598528, 135573436, 271146872, 542293744, 1084587488, 2169174976]

約数ペア:

[(1, 2169174976), (2, 1084587488), (4, 542293744), (8, 271146872), (16, 135573436), (17, 127598528), (19, 114167104), (32, 67786718), (34, 63799264), (38, 57083552), (64, 33893359), (68, 31899632), (76, 28541776), (136, 15949816), (152, 14270888), (272, 7974908), (304, 7135444), (323, 6715712), (544, 3987454), (608, 3567722), (646, 3357856), (1088, 1993727), (1216, 1783861), (1292, 1678928), (2584, 839464), (5168, 419732), (10336, 209866), (20672, 104933)]