15840110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 20357170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 53, 55, 65, 95, 106, 110, 121, 130, 143, 190, 209, 242, 247, 265, 286, 418, 494, 530, 583, 605, 689, 715, 1007, 1045, 1166, 1210, 1235, 1378, 1430, 1573, 2014, 2090, 2299, 2470, 2717, 2915, 3146, 3445, 4598, 5035, 5434, 5830, 6413, 6890, 7579, 7865, 10070, 11077, 11495, 12826, 13091, 13585, 15158, 15730, 22154, 22990, 26182, 27170, 29887, 32065, 37895, 55385, 59774, 64130, 65455, 75790, 83369, 110770, 121847, 130910, 144001, 149435, 166738, 243694, 288002, 298870, 416845, 609235, 720005, 833690, 1218470, 1440010, 1584011, 3168022, 7920055, 15840110]

約数ペア:

[(1, 15840110), (2, 7920055), (5, 3168022), (10, 1584011), (11, 1440010), (13, 1218470), (19, 833690), (22, 720005), (26, 609235), (38, 416845), (53, 298870), (55, 288002), (65, 243694), (95, 166738), (106, 149435), (110, 144001), (121, 130910), (130, 121847), (143, 110770), (190, 83369), (209, 75790), (242, 65455), (247, 64130), (265, 59774), (286, 55385), (418, 37895), (494, 32065), (530, 29887), (583, 27170), (605, 26182), (689, 22990), (715, 22154), (1007, 15730), (1045, 15158), (1166, 13585), (1210, 13091), (1235, 12826), (1378, 11495), (1430, 11077), (1573, 10070), (2014, 7865), (2090, 7579), (2299, 6890), (2470, 6413), (2717, 5830), (2915, 5434), (3146, 5035), (3445, 4598)]