26193720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31183}}^1$

素因数の和:31204

約数の個数: 64

約数和(自身を含む): 89809920

約数和(自身を除く): 63616200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31183, 62366, 93549, 124732, 155915, 187098, 218281, 249464, 311830, 374196, 436562, 467745, 623660, 654843, 748392, 873124, 935490, 1091405, 1247320, 1309686, 1746248, 1870980, 2182810, 2619372, 3274215, 3741960, 4365620, 5238744, 6548430, 8731240, 13096860, 26193720]

約数ペア:

[(1, 26193720), (2, 13096860), (3, 8731240), (4, 6548430), (5, 5238744), (6, 4365620), (7, 3741960), (8, 3274215), (10, 2619372), (12, 2182810), (14, 1870980), (15, 1746248), (20, 1309686), (21, 1247320), (24, 1091405), (28, 935490), (30, 873124), (35, 748392), (40, 654843), (42, 623660), (56, 467745), (60, 436562), (70, 374196), (84, 311830), (105, 249464), (120, 218281), (140, 187098), (168, 155915), (210, 124732), (280, 93549), (420, 62366), (840, 31183)]