26016320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 71323200

約数和(自身を除く): 45306880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 389, 418, 440, 608, 704, 760, 778, 836, 880, 1045, 1216, 1520, 1556, 1672, 1760, 1945, 2090, 3040, 3112, 3344, 3520, 3890, 4180, 4279, 6080, 6224, 6688, 7391, 7780, 8360, 8558, 12448, 13376, 14782, 15560, 16720, 17116, 21395, 24896, 29564, 31120, 33440, 34232, 36955, 42790, 59128, 62240, 66880, 68464, 73910, 81301, 85580, 118256, 124480, 136928, 147820, 162602, 171160, 236512, 273856, 295640, 325204, 342320, 406505, 473024, 591280, 650408, 684640, 813010, 1182560, 1300816, 1369280, 1626020, 2365120, 2601632, 3252040, 5203264, 6504080, 13008160, 26016320]

約数ペア:

[(1, 26016320), (2, 13008160), (4, 6504080), (5, 5203264), (8, 3252040), (10, 2601632), (11, 2365120), (16, 1626020), (19, 1369280), (20, 1300816), (22, 1182560), (32, 813010), (38, 684640), (40, 650408), (44, 591280), (55, 473024), (64, 406505), (76, 342320), (80, 325204), (88, 295640), (95, 273856), (110, 236512), (152, 171160), (160, 162602), (176, 147820), (190, 136928), (209, 124480), (220, 118256), (304, 85580), (320, 81301), (352, 73910), (380, 68464), (389, 66880), (418, 62240), (440, 59128), (608, 42790), (704, 36955), (760, 34232), (778, 33440), (836, 31120), (880, 29564), (1045, 24896), (1216, 21395), (1520, 17116), (1556, 16720), (1672, 15560), (1760, 14782), (1945, 13376), (2090, 12448), (3040, 8558), (3112, 8360), (3344, 7780), (3520, 7391), (3890, 6688), (4180, 6224), (4279, 6080)]