28393596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10243}}^1$

素因数の和:10271

約数の個数: 72

約数和(自身を含む): 89491584

約数和(自身を除く): 61097988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10243, 20486, 30729, 40972, 61458, 71701, 92187, 112673, 122916, 143402, 184374, 215103, 225346, 286804, 338019, 368748, 430206, 450692, 645309, 676038, 788711, 860412, 1014057, 1290618, 1352076, 1577422, 2028114, 2366133, 2581236, 3154844, 4056228, 4732266, 7098399, 9464532, 14196798, 28393596]

約数ペア:

[(1, 28393596), (2, 14196798), (3, 9464532), (4, 7098399), (6, 4732266), (7, 4056228), (9, 3154844), (11, 2581236), (12, 2366133), (14, 2028114), (18, 1577422), (21, 1352076), (22, 1290618), (28, 1014057), (33, 860412), (36, 788711), (42, 676038), (44, 645309), (63, 450692), (66, 430206), (77, 368748), (84, 338019), (99, 286804), (126, 225346), (132, 215103), (154, 184374), (198, 143402), (231, 122916), (252, 112673), (308, 92187), (396, 71701), (462, 61458), (693, 40972), (924, 30729), (1386, 20486), (2772, 10243)]