21434952

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 68044320

約数和(自身を除く): 46609368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1657, 1848, 2156, 3234, 3314, 4312, 4971, 6468, 6628, 9942, 11599, 12936, 13256, 18227, 19884, 23198, 34797, 36454, 39768, 46396, 54681, 69594, 72908, 81193, 92792, 109362, 127589, 139188, 145816, 162386, 218724, 243579, 255178, 278376, 324772, 382767, 437448, 487158, 510356, 649544, 765534, 893123, 974316, 1020712, 1531068, 1786246, 1948632, 2679369, 3062136, 3572492, 5358738, 7144984, 10717476, 21434952]

約数ペア:

[(1, 21434952), (2, 10717476), (3, 7144984), (4, 5358738), (6, 3572492), (7, 3062136), (8, 2679369), (11, 1948632), (12, 1786246), (14, 1531068), (21, 1020712), (22, 974316), (24, 893123), (28, 765534), (33, 649544), (42, 510356), (44, 487158), (49, 437448), (56, 382767), (66, 324772), (77, 278376), (84, 255178), (88, 243579), (98, 218724), (132, 162386), (147, 145816), (154, 139188), (168, 127589), (196, 109362), (231, 92792), (264, 81193), (294, 72908), (308, 69594), (392, 54681), (462, 46396), (539, 39768), (588, 36454), (616, 34797), (924, 23198), (1078, 19884), (1176, 18227), (1617, 13256), (1657, 12936), (1848, 11599), (2156, 9942), (3234, 6628), (3314, 6468), (4312, 4971)]