15336972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20287}}^1$

素因数の和:20307

約数の個数: 48

約数和(自身を含む): 45445120

約数和(自身を除く): 30108148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20287, 40574, 60861, 81148, 121722, 142009, 182583, 243444, 284018, 365166, 426027, 547749, 568036, 730332, 852054, 1095498, 1278081, 1704108, 2190996, 2556162, 3834243, 5112324, 7668486, 15336972]

約数ペア:

[(1, 15336972), (2, 7668486), (3, 5112324), (4, 3834243), (6, 2556162), (7, 2190996), (9, 1704108), (12, 1278081), (14, 1095498), (18, 852054), (21, 730332), (27, 568036), (28, 547749), (36, 426027), (42, 365166), (54, 284018), (63, 243444), (84, 182583), (108, 142009), (126, 121722), (189, 81148), (252, 60861), (378, 40574), (756, 20287)]