24784396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 55502496

約数和(自身を除く): 30718100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 137, 142, 182, 196, 274, 284, 364, 497, 548, 637, 923, 959, 994, 1274, 1781, 1846, 1918, 1988, 2548, 3479, 3562, 3692, 3836, 6461, 6713, 6958, 7124, 9727, 12467, 12922, 13426, 13916, 19454, 24934, 25844, 26852, 38908, 45227, 49868, 68089, 87269, 90454, 126451, 136178, 174538, 180908, 252902, 272356, 349076, 476623, 505804, 885157, 953246, 1770314, 1906492, 3540628, 6196099, 12392198, 24784396]

約数ペア:

[(1, 24784396), (2, 12392198), (4, 6196099), (7, 3540628), (13, 1906492), (14, 1770314), (26, 953246), (28, 885157), (49, 505804), (52, 476623), (71, 349076), (91, 272356), (98, 252902), (137, 180908), (142, 174538), (182, 136178), (196, 126451), (274, 90454), (284, 87269), (364, 68089), (497, 49868), (548, 45227), (637, 38908), (923, 26852), (959, 25844), (994, 24934), (1274, 19454), (1781, 13916), (1846, 13426), (1918, 12922), (1988, 12467), (2548, 9727), (3479, 7124), (3562, 6958), (3692, 6713), (3836, 6461)]