25404834

素因数分解:

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

素因数の和:89

約数の個数: 144

約数和(自身を含む): 70555968

約数和(自身を除く): 45151134

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 49, 51, 69, 78, 91, 98, 102, 119, 138, 147, 161, 182, 221, 238, 273, 289, 294, 299, 322, 357, 391, 442, 483, 546, 578, 598, 637, 663, 714, 782, 833, 867, 897, 966, 1127, 1173, 1274, 1326, 1547, 1666, 1734, 1794, 1911, 2023, 2093, 2254, 2346, 2499, 2737, 3094, 3381, 3757, 3822, 4046, 4186, 4641, 4998, 5083, 5474, 6069, 6279, 6647, 6762, 7514, 8211, 9282, 10166, 10829, 11271, 12138, 12558, 13294, 14161, 14651, 15249, 16422, 19159, 19941, 21658, 22542, 26299, 28322, 29302, 30498, 32487, 35581, 38318, 39882, 42483, 43953, 46529, 52598, 57477, 64974, 71162, 78897, 84966, 86411, 87906, 93058, 106743, 114954, 139587, 157794, 172822, 184093, 213486, 249067, 259233, 279174, 325703, 368186, 498134, 518466, 552279, 604877, 651406, 747201, 977109, 1104558, 1209754, 1494402, 1814631, 1954218, 3629262, 4234139, 8468278, 12702417, 25404834]

約数ペア:

[(1, 25404834), (2, 12702417), (3, 8468278), (6, 4234139), (7, 3629262), (13, 1954218), (14, 1814631), (17, 1494402), (21, 1209754), (23, 1104558), (26, 977109), (34, 747201), (39, 651406), (42, 604877), (46, 552279), (49, 518466), (51, 498134), (69, 368186), (78, 325703), (91, 279174), (98, 259233), (102, 249067), (119, 213486), (138, 184093), (147, 172822), (161, 157794), (182, 139587), (221, 114954), (238, 106743), (273, 93058), (289, 87906), (294, 86411), (299, 84966), (322, 78897), (357, 71162), (391, 64974), (442, 57477), (483, 52598), (546, 46529), (578, 43953), (598, 42483), (637, 39882), (663, 38318), (714, 35581), (782, 32487), (833, 30498), (867, 29302), (897, 28322), (966, 26299), (1127, 22542), (1173, 21658), (1274, 19941), (1326, 19159), (1547, 16422), (1666, 15249), (1734, 14651), (1794, 14161), (1911, 13294), (2023, 12558), (2093, 12138), (2254, 11271), (2346, 10829), (2499, 10166), (2737, 9282), (3094, 8211), (3381, 7514), (3757, 6762), (3822, 6647), (4046, 6279), (4186, 6069), (4641, 5474), (4998, 5083)]