25902968

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 67592880

約数和(自身を除く): 41689912

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 49, 52, 56, 68, 91, 92, 98, 104, 119, 136, 161, 169, 182, 184, 196, 221, 238, 299, 322, 338, 364, 391, 392, 442, 476, 598, 637, 644, 676, 728, 782, 833, 884, 952, 1127, 1183, 1196, 1274, 1288, 1352, 1547, 1564, 1666, 1768, 2093, 2254, 2366, 2392, 2548, 2737, 2873, 3094, 3128, 3332, 3887, 4186, 4508, 4732, 5083, 5096, 5474, 5746, 6188, 6664, 7774, 8281, 8372, 9016, 9464, 10166, 10829, 10948, 11492, 12376, 14651, 15548, 16562, 16744, 19159, 20111, 20332, 21658, 21896, 22984, 27209, 29302, 31096, 33124, 35581, 38318, 40222, 40664, 43316, 54418, 58604, 66079, 66248, 71162, 76636, 80444, 86632, 108836, 117208, 132158, 140777, 142324, 153272, 160888, 190463, 217672, 249067, 264316, 281554, 284648, 380926, 462553, 498134, 528632, 563108, 761852, 925106, 996268, 1126216, 1523704, 1850212, 1992536, 3237871, 3700424, 6475742, 12951484, 25902968]

約数ペア:

[(1, 25902968), (2, 12951484), (4, 6475742), (7, 3700424), (8, 3237871), (13, 1992536), (14, 1850212), (17, 1523704), (23, 1126216), (26, 996268), (28, 925106), (34, 761852), (46, 563108), (49, 528632), (52, 498134), (56, 462553), (68, 380926), (91, 284648), (92, 281554), (98, 264316), (104, 249067), (119, 217672), (136, 190463), (161, 160888), (169, 153272), (182, 142324), (184, 140777), (196, 132158), (221, 117208), (238, 108836), (299, 86632), (322, 80444), (338, 76636), (364, 71162), (391, 66248), (392, 66079), (442, 58604), (476, 54418), (598, 43316), (637, 40664), (644, 40222), (676, 38318), (728, 35581), (782, 33124), (833, 31096), (884, 29302), (952, 27209), (1127, 22984), (1183, 21896), (1196, 21658), (1274, 20332), (1288, 20111), (1352, 19159), (1547, 16744), (1564, 16562), (1666, 15548), (1768, 14651), (2093, 12376), (2254, 11492), (2366, 10948), (2392, 10829), (2548, 10166), (2737, 9464), (2873, 9016), (3094, 8372), (3128, 8281), (3332, 7774), (3887, 6664), (4186, 6188), (4508, 5746), (4732, 5474), (5083, 5096)]