1656131568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22303}}^1$

素因数の和:22351

約数の個数: 160

約数和(自身を含む): 5575643136

約数和(自身を除く): 3919511568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1326, 1428, 1456, 1547, 1768, 1904, 2184, 2652, 2856, 3094, 3536, 4368, 4641, 5304, 5712, 6188, 9282, 10608, 12376, 18564, 22303, 24752, 37128, 44606, 66909, 74256, 89212, 133818, 156121, 178424, 267636, 289939, 312242, 356848, 379151, 468363, 535272, 579878, 624484, 758302, 869817, 936726, 1070544, 1137453, 1159756, 1248968, 1516604, 1739634, 1873452, 2029573, 2274906, 2319512, 2497936, 2654057, 3033208, 3479268, 3746904, 4059146, 4549812, 4639024, 4928963, 5308114, 6066416, 6088719, 6958536, 7493808, 7962171, 8118292, 9099624, 9857926, 10616228, 12177438, 13917072, 14786889, 15924342, 16236584, 18199248, 19715852, 21232456, 24354876, 29573778, 31848684, 32473168, 34502741, 39431704, 42464912, 48709752, 59147556, 63697368, 69005482, 78863408, 97419504, 103508223, 118295112, 127394736, 138010964, 207016446, 236590224, 276021928, 414032892, 552043856, 828065784, 1656131568]

約数ペア:

[(1, 1656131568), (2, 828065784), (3, 552043856), (4, 414032892), (6, 276021928), (7, 236590224), (8, 207016446), (12, 138010964), (13, 127394736), (14, 118295112), (16, 103508223), (17, 97419504), (21, 78863408), (24, 69005482), (26, 63697368), (28, 59147556), (34, 48709752), (39, 42464912), (42, 39431704), (48, 34502741), (51, 32473168), (52, 31848684), (56, 29573778), (68, 24354876), (78, 21232456), (84, 19715852), (91, 18199248), (102, 16236584), (104, 15924342), (112, 14786889), (119, 13917072), (136, 12177438), (156, 10616228), (168, 9857926), (182, 9099624), (204, 8118292), (208, 7962171), (221, 7493808), (238, 6958536), (272, 6088719), (273, 6066416), (312, 5308114), (336, 4928963), (357, 4639024), (364, 4549812), (408, 4059146), (442, 3746904), (476, 3479268), (546, 3033208), (624, 2654057), (663, 2497936), (714, 2319512), (728, 2274906), (816, 2029573), (884, 1873452), (952, 1739634), (1092, 1516604), (1326, 1248968), (1428, 1159756), (1456, 1137453), (1547, 1070544), (1768, 936726), (1904, 869817), (2184, 758302), (2652, 624484), (2856, 579878), (3094, 535272), (3536, 468363), (4368, 379151), (4641, 356848), (5304, 312242), (5712, 289939), (6188, 267636), (9282, 178424), (10608, 156121), (12376, 133818), (18564, 89212), (22303, 74256), (24752, 66909), (37128, 44606)]