21152459232

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{429509}}^1$

素因数の和:429550

約数の個数: 120

約数和(自身を含む): 65483094600

約数和(自身を除く): 44330635368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 24624, 49248, 429509, 859018, 1288527, 1718036, 2577054, 3436072, 3865581, 5154108, 6872144, 7731162, 8160671, 10308216, 11596743, 13744288, 15462324, 16321342, 20616432, 23193486, 24482013, 30924648, 32642684, 34790229, 41232864, 46386972, 48964026, 61849296, 65285368, 69580458, 73446039, 92773944, 97928052, 123698592, 130570736, 139160916, 146892078, 185547888, 195856104, 220338117, 261141472, 278321832, 293784156, 371095776, 391712208, 440676234, 556643664, 587568312, 661014351, 783424416, 881352468, 1113287328, 1175136624, 1322028702, 1762704936, 2350273248, 2644057404, 3525409872, 5288114808, 7050819744, 10576229616, 21152459232]

約数ペア:

[(1, 21152459232), (2, 10576229616), (3, 7050819744), (4, 5288114808), (6, 3525409872), (8, 2644057404), (9, 2350273248), (12, 1762704936), (16, 1322028702), (18, 1175136624), (19, 1113287328), (24, 881352468), (27, 783424416), (32, 661014351), (36, 587568312), (38, 556643664), (48, 440676234), (54, 391712208), (57, 371095776), (72, 293784156), (76, 278321832), (81, 261141472), (96, 220338117), (108, 195856104), (114, 185547888), (144, 146892078), (152, 139160916), (162, 130570736), (171, 123698592), (216, 97928052), (228, 92773944), (288, 73446039), (304, 69580458), (324, 65285368), (342, 61849296), (432, 48964026), (456, 46386972), (513, 41232864), (608, 34790229), (648, 32642684), (684, 30924648), (864, 24482013), (912, 23193486), (1026, 20616432), (1296, 16321342), (1368, 15462324), (1539, 13744288), (1824, 11596743), (2052, 10308216), (2592, 8160671), (2736, 7731162), (3078, 6872144), (4104, 5154108), (5472, 3865581), (6156, 3436072), (8208, 2577054), (12312, 1718036), (16416, 1288527), (24624, 859018), (49248, 429509)]