21843096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 65525760

約数和(自身を除く): 43682664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 157, 186, 187, 204, 248, 264, 314, 341, 372, 374, 408, 471, 527, 561, 628, 682, 744, 748, 942, 1023, 1054, 1122, 1256, 1364, 1496, 1581, 1727, 1884, 2046, 2108, 2244, 2669, 2728, 3162, 3454, 3768, 4092, 4216, 4488, 4867, 5181, 5338, 5797, 6324, 6908, 8007, 8184, 9734, 10362, 10676, 11594, 12648, 13816, 14601, 16014, 17391, 19468, 20724, 21352, 23188, 29202, 29359, 32028, 34782, 38936, 41448, 46376, 53537, 58404, 58718, 64056, 69564, 82739, 88077, 107074, 116808, 117436, 139128, 160611, 165478, 176154, 214148, 234872, 248217, 321222, 330956, 352308, 428296, 496434, 642444, 661912, 704616, 910129, 992868, 1284888, 1820258, 1985736, 2730387, 3640516, 5460774, 7281032, 10921548, 21843096]

約数ペア:

[(1, 21843096), (2, 10921548), (3, 7281032), (4, 5460774), (6, 3640516), (8, 2730387), (11, 1985736), (12, 1820258), (17, 1284888), (22, 992868), (24, 910129), (31, 704616), (33, 661912), (34, 642444), (44, 496434), (51, 428296), (62, 352308), (66, 330956), (68, 321222), (88, 248217), (93, 234872), (102, 214148), (124, 176154), (132, 165478), (136, 160611), (157, 139128), (186, 117436), (187, 116808), (204, 107074), (248, 88077), (264, 82739), (314, 69564), (341, 64056), (372, 58718), (374, 58404), (408, 53537), (471, 46376), (527, 41448), (561, 38936), (628, 34782), (682, 32028), (744, 29359), (748, 29202), (942, 23188), (1023, 21352), (1054, 20724), (1122, 19468), (1256, 17391), (1364, 16014), (1496, 14601), (1581, 13816), (1727, 12648), (1884, 11594), (2046, 10676), (2108, 10362), (2244, 9734), (2669, 8184), (2728, 8007), (3162, 6908), (3454, 6324), (3768, 5797), (4092, 5338), (4216, 5181), (4488, 4867)]