15666913210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{3557}}^1$

素因数の和:5587

約数の個数: 64

約数和(自身を含む): 32181341472

約数和(自身を除く): 16514428262

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1993, 2210, 3557, 3986, 7114, 9965, 17785, 19930, 25909, 33881, 35570, 46241, 51818, 60469, 67762, 92482, 120938, 129545, 169405, 231205, 259090, 302345, 338810, 440453, 462410, 604690, 786097, 880906, 1572194, 2202265, 3930485, 4404530, 7089101, 7860970, 14178202, 35445505, 70891010, 92158313, 120514717, 184316626, 241029434, 460791565, 602573585, 921583130, 1205147170, 1566691321, 3133382642, 7833456605, 15666913210]

約数ペア:

[(1, 15666913210), (2, 7833456605), (5, 3133382642), (10, 1566691321), (13, 1205147170), (17, 921583130), (26, 602573585), (34, 460791565), (65, 241029434), (85, 184316626), (130, 120514717), (170, 92158313), (221, 70891010), (442, 35445505), (1105, 14178202), (1993, 7860970), (2210, 7089101), (3557, 4404530), (3986, 3930485), (7114, 2202265), (9965, 1572194), (17785, 880906), (19930, 786097), (25909, 604690), (33881, 462410), (35570, 440453), (46241, 338810), (51818, 302345), (60469, 259090), (67762, 231205), (92482, 169405), (120938, 129545)]