8178528072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{18191}}^1$

素因数の和:18355

約数の個数: 128

約数和(自身を含む): 24205547520

約数和(自身を除く): 16027019448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 131, 132, 143, 156, 262, 264, 286, 312, 393, 429, 524, 572, 786, 858, 1048, 1144, 1441, 1572, 1703, 1716, 2882, 3144, 3406, 3432, 4323, 5109, 5764, 6812, 8646, 10218, 11528, 13624, 17292, 18191, 18733, 20436, 34584, 36382, 37466, 40872, 54573, 56199, 72764, 74932, 109146, 112398, 145528, 149864, 200101, 218292, 224796, 236483, 400202, 436584, 449592, 472966, 600303, 709449, 800404, 945932, 1200606, 1418898, 1600808, 1891864, 2383021, 2401212, 2601313, 2837796, 4766042, 4802424, 5202626, 5675592, 7149063, 7803939, 9532084, 10405252, 14298126, 15607878, 19064168, 20810504, 26213231, 28596252, 30979273, 31215756, 52426462, 57192504, 61958546, 62431512, 78639693, 92937819, 104852924, 123917092, 157279386, 185875638, 209705848, 247834184, 314558772, 340772003, 371751276, 629117544, 681544006, 743502552, 1022316009, 1363088012, 2044632018, 2726176024, 4089264036, 8178528072]

約数ペア:

[(1, 8178528072), (2, 4089264036), (3, 2726176024), (4, 2044632018), (6, 1363088012), (8, 1022316009), (11, 743502552), (12, 681544006), (13, 629117544), (22, 371751276), (24, 340772003), (26, 314558772), (33, 247834184), (39, 209705848), (44, 185875638), (52, 157279386), (66, 123917092), (78, 104852924), (88, 92937819), (104, 78639693), (131, 62431512), (132, 61958546), (143, 57192504), (156, 52426462), (262, 31215756), (264, 30979273), (286, 28596252), (312, 26213231), (393, 20810504), (429, 19064168), (524, 15607878), (572, 14298126), (786, 10405252), (858, 9532084), (1048, 7803939), (1144, 7149063), (1441, 5675592), (1572, 5202626), (1703, 4802424), (1716, 4766042), (2882, 2837796), (3144, 2601313), (3406, 2401212), (3432, 2383021), (4323, 1891864), (5109, 1600808), (5764, 1418898), (6812, 1200606), (8646, 945932), (10218, 800404), (11528, 709449), (13624, 600303), (17292, 472966), (18191, 449592), (18733, 436584), (20436, 400202), (34584, 236483), (36382, 224796), (37466, 218292), (40872, 200101), (54573, 149864), (56199, 145528), (72764, 112398), (74932, 109146)]