28436688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28211}}^1$

素因数の和:28232

約数の個数: 60

約数和(自身を含む): 90955488

約数和(自身を除く): 62518800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28211, 56422, 84633, 112844, 169266, 197477, 225688, 253899, 338532, 394954, 451376, 507798, 592431, 677064, 789908, 1015596, 1184862, 1354128, 1579816, 1777293, 2031192, 2369724, 3159632, 3554586, 4062384, 4739448, 7109172, 9478896, 14218344, 28436688]

約数ペア:

[(1, 28436688), (2, 14218344), (3, 9478896), (4, 7109172), (6, 4739448), (7, 4062384), (8, 3554586), (9, 3159632), (12, 2369724), (14, 2031192), (16, 1777293), (18, 1579816), (21, 1354128), (24, 1184862), (28, 1015596), (36, 789908), (42, 677064), (48, 592431), (56, 507798), (63, 451376), (72, 394954), (84, 338532), (112, 253899), (126, 225688), (144, 197477), (168, 169266), (252, 112844), (336, 84633), (504, 56422), (1008, 28211)]