2187731592

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{177691}}^1$

素因数の和:177728

約数の個数: 80

約数和(自身を含む): 6450219600

約数和(自身を除く): 4262488008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 177691, 355382, 533073, 710764, 1066146, 1421528, 1599219, 2132292, 3198438, 3376129, 4264584, 4797657, 6396876, 6752258, 9595314, 10128387, 12793752, 13504516, 14392971, 19190628, 20256774, 27009032, 28785942, 30385161, 38381256, 40513548, 57571884, 60770322, 81027096, 91155483, 115143768, 121540644, 182310966, 243081288, 273466449, 364621932, 546932898, 729243864, 1093865796, 2187731592]

約数ペア:

[(1, 2187731592), (2, 1093865796), (3, 729243864), (4, 546932898), (6, 364621932), (8, 273466449), (9, 243081288), (12, 182310966), (18, 121540644), (19, 115143768), (24, 91155483), (27, 81027096), (36, 60770322), (38, 57571884), (54, 40513548), (57, 38381256), (72, 30385161), (76, 28785942), (81, 27009032), (108, 20256774), (114, 19190628), (152, 14392971), (162, 13504516), (171, 12793752), (216, 10128387), (228, 9595314), (324, 6752258), (342, 6396876), (456, 4797657), (513, 4264584), (648, 3376129), (684, 3198438), (1026, 2132292), (1368, 1599219), (1539, 1421528), (2052, 1066146), (3078, 710764), (4104, 533073), (6156, 355382), (12312, 177691)]