16599388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 33657120

約数和(自身を除く): 17057732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 317, 494, 634, 689, 988, 1007, 1268, 1378, 2014, 2756, 4028, 4121, 6023, 8242, 12046, 13091, 16484, 16801, 24092, 26182, 33602, 52364, 67204, 78299, 156598, 218413, 313196, 319219, 436826, 638438, 873652, 1276876, 4149847, 8299694, 16599388]

約数ペア:

[(1, 16599388), (2, 8299694), (4, 4149847), (13, 1276876), (19, 873652), (26, 638438), (38, 436826), (52, 319219), (53, 313196), (76, 218413), (106, 156598), (212, 78299), (247, 67204), (317, 52364), (494, 33602), (634, 26182), (689, 24092), (988, 16801), (1007, 16484), (1268, 13091), (1378, 12046), (2014, 8242), (2756, 6023), (4028, 4121)]