25191036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 72210320

約数和(自身を除く): 47019284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2833, 2964, 4446, 5666, 8499, 8892, 11332, 16998, 25497, 33996, 36829, 50994, 53827, 73658, 101988, 107654, 110487, 147316, 161481, 215308, 220974, 322962, 331461, 441948, 484443, 645924, 662922, 699751, 968886, 1325844, 1399502, 1937772, 2099253, 2799004, 4198506, 6297759, 8397012, 12595518, 25191036]

約数ペア:

[(1, 25191036), (2, 12595518), (3, 8397012), (4, 6297759), (6, 4198506), (9, 2799004), (12, 2099253), (13, 1937772), (18, 1399502), (19, 1325844), (26, 968886), (36, 699751), (38, 662922), (39, 645924), (52, 484443), (57, 441948), (76, 331461), (78, 322962), (114, 220974), (117, 215308), (156, 161481), (171, 147316), (228, 110487), (234, 107654), (247, 101988), (342, 73658), (468, 53827), (494, 50994), (684, 36829), (741, 33996), (988, 25497), (1482, 16998), (2223, 11332), (2833, 8892), (2964, 8499), (4446, 5666)]