21616344

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4481}}^1$

素因数の和:4560

約数の個数: 48

約数和(自身を含む): 59431320

約数和(自身を除く): 37814976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4481, 4824, 8962, 13443, 17924, 26886, 35848, 40329, 53772, 80658, 107544, 161316, 300227, 322632, 600454, 900681, 1200908, 1801362, 2401816, 2702043, 3602724, 5404086, 7205448, 10808172, 21616344]

約数ペア:

[(1, 21616344), (2, 10808172), (3, 7205448), (4, 5404086), (6, 3602724), (8, 2702043), (9, 2401816), (12, 1801362), (18, 1200908), (24, 900681), (36, 600454), (67, 322632), (72, 300227), (134, 161316), (201, 107544), (268, 80658), (402, 53772), (536, 40329), (603, 35848), (804, 26886), (1206, 17924), (1608, 13443), (2412, 8962), (4481, 4824)]