15364768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 32749920

約数和(自身を除く): 17385152

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 683, 703, 1184, 1366, 1406, 2732, 2812, 5464, 5624, 10928, 11248, 12977, 21856, 22496, 25271, 25954, 50542, 51908, 101084, 103816, 202168, 207632, 404336, 415264, 480149, 808672, 960298, 1920596, 3841192, 7682384, 15364768]

約数ペア:

[(1, 15364768), (2, 7682384), (4, 3841192), (8, 1920596), (16, 960298), (19, 808672), (32, 480149), (37, 415264), (38, 404336), (74, 207632), (76, 202168), (148, 103816), (152, 101084), (296, 51908), (304, 50542), (592, 25954), (608, 25271), (683, 22496), (703, 21856), (1184, 12977), (1366, 11248), (1406, 10928), (2732, 5624), (2812, 5464)]