26738460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21221}}^1$

素因数の和:21243

約数の個数: 72

約数和(自身を含む): 92697696

約数和(自身を除く): 65959236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21221, 42442, 63663, 84884, 106105, 127326, 148547, 190989, 212210, 254652, 297094, 318315, 381978, 424420, 445641, 594188, 636630, 742735, 763956, 891282, 954945, 1273260, 1336923, 1485470, 1782564, 1909890, 2228205, 2673846, 2970940, 3819780, 4456410, 5347692, 6684615, 8912820, 13369230, 26738460]

約数ペア:

[(1, 26738460), (2, 13369230), (3, 8912820), (4, 6684615), (5, 5347692), (6, 4456410), (7, 3819780), (9, 2970940), (10, 2673846), (12, 2228205), (14, 1909890), (15, 1782564), (18, 1485470), (20, 1336923), (21, 1273260), (28, 954945), (30, 891282), (35, 763956), (36, 742735), (42, 636630), (45, 594188), (60, 445641), (63, 424420), (70, 381978), (84, 318315), (90, 297094), (105, 254652), (126, 212210), (140, 190989), (180, 148547), (210, 127326), (252, 106105), (315, 84884), (420, 63663), (630, 42442), (1260, 21221)]