8138006144

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{21751}}^1$

素因数の和:21881

約数の個数: 64

約数和(自身を含む): 16862150400

約数和(自身を除く): 8724144256

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 128, 148, 158, 296, 316, 592, 632, 1184, 1264, 2368, 2528, 2923, 4736, 5056, 5846, 10112, 11692, 21751, 23384, 43502, 46768, 87004, 93536, 174008, 187072, 348016, 374144, 696032, 804787, 1392064, 1609574, 1718329, 2784128, 3219148, 3436658, 6438296, 6873316, 12876592, 13746632, 25753184, 27493264, 51506368, 54986528, 63578173, 103012736, 109973056, 127156346, 219946112, 254312692, 508625384, 1017250768, 2034501536, 4069003072, 8138006144]

約数ペア:

[(1, 8138006144), (2, 4069003072), (4, 2034501536), (8, 1017250768), (16, 508625384), (32, 254312692), (37, 219946112), (64, 127156346), (74, 109973056), (79, 103012736), (128, 63578173), (148, 54986528), (158, 51506368), (296, 27493264), (316, 25753184), (592, 13746632), (632, 12876592), (1184, 6873316), (1264, 6438296), (2368, 3436658), (2528, 3219148), (2923, 2784128), (4736, 1718329), (5056, 1609574), (5846, 1392064), (10112, 804787), (11692, 696032), (21751, 374144), (23384, 348016), (43502, 187072), (46768, 174008), (87004, 93536)]