15378846

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 38217816

約数和(自身を除く): 22838970

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 181, 238, 289, 294, 357, 362, 543, 578, 714, 833, 867, 1086, 1267, 1666, 1734, 2023, 2499, 2534, 3077, 3801, 4046, 4998, 6069, 6154, 7602, 8869, 9231, 12138, 14161, 17738, 18462, 21539, 26607, 28322, 42483, 43078, 52309, 53214, 64617, 84966, 104618, 129234, 150773, 156927, 301546, 313854, 366163, 452319, 732326, 904638, 1098489, 2196978, 2563141, 5126282, 7689423, 15378846]

約数ペア:

[(1, 15378846), (2, 7689423), (3, 5126282), (6, 2563141), (7, 2196978), (14, 1098489), (17, 904638), (21, 732326), (34, 452319), (42, 366163), (49, 313854), (51, 301546), (98, 156927), (102, 150773), (119, 129234), (147, 104618), (181, 84966), (238, 64617), (289, 53214), (294, 52309), (357, 43078), (362, 42483), (543, 28322), (578, 26607), (714, 21539), (833, 18462), (867, 17738), (1086, 14161), (1267, 12138), (1666, 9231), (1734, 8869), (2023, 7602), (2499, 6154), (2534, 6069), (3077, 4998), (3801, 4046)]