26733840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15913}}^1$

素因数の和:15936

約数の個数: 80

約数和(自身を含む): 94720128

約数和(自身を除く): 67986288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15913, 31826, 47739, 63652, 79565, 95478, 111391, 127304, 159130, 190956, 222782, 238695, 254608, 318260, 334173, 381912, 445564, 477390, 556955, 636520, 668346, 763824, 891128, 954780, 1113910, 1273040, 1336692, 1670865, 1782256, 1909560, 2227820, 2673384, 3341730, 3819120, 4455640, 5346768, 6683460, 8911280, 13366920, 26733840]

約数ペア:

[(1, 26733840), (2, 13366920), (3, 8911280), (4, 6683460), (5, 5346768), (6, 4455640), (7, 3819120), (8, 3341730), (10, 2673384), (12, 2227820), (14, 1909560), (15, 1782256), (16, 1670865), (20, 1336692), (21, 1273040), (24, 1113910), (28, 954780), (30, 891128), (35, 763824), (40, 668346), (42, 636520), (48, 556955), (56, 477390), (60, 445564), (70, 381912), (80, 334173), (84, 318260), (105, 254608), (112, 238695), (120, 222782), (140, 190956), (168, 159130), (210, 127304), (240, 111391), (280, 95478), (336, 79565), (420, 63652), (560, 47739), (840, 31826), (1680, 15913)]