23195718

素因数分解:

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

素因数の和:76

約数の個数: 144

約数和(自身を含む): 67048800

約数和(自身を除く): 43853082

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 221, 234, 238, 273, 289, 294, 306, 343, 357, 441, 442, 546, 578, 637, 663, 686, 714, 819, 833, 867, 882, 1029, 1071, 1274, 1326, 1547, 1638, 1666, 1734, 1911, 1989, 2023, 2058, 2142, 2499, 2601, 3087, 3094, 3757, 3822, 3978, 4046, 4459, 4641, 4998, 5202, 5733, 5831, 6069, 6174, 7497, 7514, 8918, 9282, 10829, 11271, 11466, 11662, 12138, 13377, 13923, 14161, 14994, 17493, 18207, 21658, 22542, 26299, 26754, 27846, 28322, 32487, 33813, 34986, 36414, 40131, 42483, 52479, 52598, 64974, 67626, 75803, 78897, 80262, 84966, 97461, 99127, 104958, 127449, 151606, 157794, 184093, 194922, 198254, 227409, 236691, 254898, 297381, 368186, 454818, 473382, 552279, 594762, 682227, 892143, 1104558, 1288651, 1364454, 1656837, 1784286, 2577302, 3313674, 3865953, 7731906, 11597859, 23195718]

約数ペア:

[(1, 23195718), (2, 11597859), (3, 7731906), (6, 3865953), (7, 3313674), (9, 2577302), (13, 1784286), (14, 1656837), (17, 1364454), (18, 1288651), (21, 1104558), (26, 892143), (34, 682227), (39, 594762), (42, 552279), (49, 473382), (51, 454818), (63, 368186), (78, 297381), (91, 254898), (98, 236691), (102, 227409), (117, 198254), (119, 194922), (126, 184093), (147, 157794), (153, 151606), (182, 127449), (221, 104958), (234, 99127), (238, 97461), (273, 84966), (289, 80262), (294, 78897), (306, 75803), (343, 67626), (357, 64974), (441, 52598), (442, 52479), (546, 42483), (578, 40131), (637, 36414), (663, 34986), (686, 33813), (714, 32487), (819, 28322), (833, 27846), (867, 26754), (882, 26299), (1029, 22542), (1071, 21658), (1274, 18207), (1326, 17493), (1547, 14994), (1638, 14161), (1666, 13923), (1734, 13377), (1911, 12138), (1989, 11662), (2023, 11466), (2058, 11271), (2142, 10829), (2499, 9282), (2601, 8918), (3087, 7514), (3094, 7497), (3757, 6174), (3822, 6069), (3978, 5831), (4046, 5733), (4459, 5202), (4641, 4998)]