16145744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 33227040

約数和(自身を除く): 17081296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 307, 346, 614, 692, 1228, 1384, 2456, 2768, 3287, 4912, 5833, 6574, 11666, 13148, 23332, 26296, 46664, 52592, 53111, 93328, 106222, 212444, 424888, 849776, 1009109, 2018218, 4036436, 8072872, 16145744]

約数ペア:

[(1, 16145744), (2, 8072872), (4, 4036436), (8, 2018218), (16, 1009109), (19, 849776), (38, 424888), (76, 212444), (152, 106222), (173, 93328), (304, 53111), (307, 52592), (346, 46664), (614, 26296), (692, 23332), (1228, 13148), (1384, 11666), (2456, 6574), (2768, 5833), (3287, 4912)]