1621519536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{371227}}^1$

素因数の和:371258

約数の個数: 80

約数和(自身を含む): 5155614464

約数和(自身を除く): 3534094928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 371227, 742454, 1113681, 1484908, 2227362, 2598589, 2969816, 4454724, 4825951, 5197178, 5939632, 7795767, 8909448, 9651902, 10394356, 14477853, 15591534, 17818896, 19303804, 20788712, 28955706, 31183068, 33781657, 38607608, 41577424, 57911412, 62366136, 67563314, 77215216, 101344971, 115822824, 124732272, 135126628, 202689942, 231645648, 270253256, 405379884, 540506512, 810759768, 1621519536]

約数ペア:

[(1, 1621519536), (2, 810759768), (3, 540506512), (4, 405379884), (6, 270253256), (7, 231645648), (8, 202689942), (12, 135126628), (13, 124732272), (14, 115822824), (16, 101344971), (21, 77215216), (24, 67563314), (26, 62366136), (28, 57911412), (39, 41577424), (42, 38607608), (48, 33781657), (52, 31183068), (56, 28955706), (78, 20788712), (84, 19303804), (91, 17818896), (104, 15591534), (112, 14477853), (156, 10394356), (168, 9651902), (182, 8909448), (208, 7795767), (273, 5939632), (312, 5197178), (336, 4825951), (364, 4454724), (546, 2969816), (624, 2598589), (728, 2227362), (1092, 1484908), (1456, 1113681), (2184, 742454), (4368, 371227)]