16913312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 36285480

約数和(自身を除く): 19372168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 373, 416, 436, 746, 872, 1417, 1492, 1744, 2834, 2984, 3488, 4849, 5668, 5968, 9698, 11336, 11936, 19396, 22672, 38792, 40657, 45344, 77584, 81314, 155168, 162628, 325256, 528541, 650512, 1057082, 1301024, 2114164, 4228328, 8456656, 16913312]

約数ペア:

[(1, 16913312), (2, 8456656), (4, 4228328), (8, 2114164), (13, 1301024), (16, 1057082), (26, 650512), (32, 528541), (52, 325256), (104, 162628), (109, 155168), (208, 81314), (218, 77584), (373, 45344), (416, 40657), (436, 38792), (746, 22672), (872, 19396), (1417, 11936), (1492, 11336), (1744, 9698), (2834, 5968), (2984, 5668), (3488, 4849)]