12500067448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{12743}}^1$

素因数の和:12988

約数の個数: 64

約数和(自身を含む): 26095633920

約数和(自身を除く): 13595566472

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 157, 284, 314, 568, 628, 781, 1256, 1562, 1727, 3124, 3454, 6248, 6908, 11147, 12743, 13816, 22294, 25486, 44588, 50972, 89176, 101944, 122617, 140173, 245234, 280346, 490468, 560692, 904753, 980936, 1121384, 1809506, 2000651, 3619012, 4001302, 7238024, 8002604, 9952283, 16005208, 19904566, 22007161, 39809132, 44014322, 79618264, 88028644, 142046221, 176057288, 284092442, 568184884, 1136369768, 1562508431, 3125016862, 6250033724, 12500067448]

約数ペア:

[(1, 12500067448), (2, 6250033724), (4, 3125016862), (8, 1562508431), (11, 1136369768), (22, 568184884), (44, 284092442), (71, 176057288), (88, 142046221), (142, 88028644), (157, 79618264), (284, 44014322), (314, 39809132), (568, 22007161), (628, 19904566), (781, 16005208), (1256, 9952283), (1562, 8002604), (1727, 7238024), (3124, 4001302), (3454, 3619012), (6248, 2000651), (6908, 1809506), (11147, 1121384), (12743, 980936), (13816, 904753), (22294, 560692), (25486, 490468), (44588, 280346), (50972, 245234), (89176, 140173), (101944, 122617)]