38742000512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{43783}}^1$

素因数の和:44051

約数の個数: 64

約数和(自身を含む): 80030146560

約数和(自身を除く): 41288146048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 223, 248, 446, 496, 892, 992, 1784, 1984, 3568, 3968, 6913, 7136, 13826, 14272, 27652, 28544, 43783, 55304, 87566, 110608, 175132, 221216, 350264, 442432, 700528, 884864, 1357273, 1401056, 2714546, 2802112, 5429092, 5604224, 9763609, 10858184, 19527218, 21716368, 39054436, 43432736, 78108872, 86865472, 156217744, 173730944, 302671879, 312435488, 605343758, 624870976, 1210687516, 1249741952, 2421375032, 4842750064, 9685500128, 19371000256, 38742000512]

約数ペア:

[(1, 38742000512), (2, 19371000256), (4, 9685500128), (8, 4842750064), (16, 2421375032), (31, 1249741952), (32, 1210687516), (62, 624870976), (64, 605343758), (124, 312435488), (128, 302671879), (223, 173730944), (248, 156217744), (446, 86865472), (496, 78108872), (892, 43432736), (992, 39054436), (1784, 21716368), (1984, 19527218), (3568, 10858184), (3968, 9763609), (6913, 5604224), (7136, 5429092), (13826, 2802112), (14272, 2714546), (27652, 1401056), (28544, 1357273), (43783, 884864), (55304, 700528), (87566, 442432), (110608, 350264), (175132, 221216)]