12870312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 40642560

約数和(自身を除く): 27772248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 83, 84, 91, 104, 142, 156, 166, 168, 182, 213, 249, 273, 284, 312, 332, 364, 426, 497, 498, 546, 568, 581, 664, 728, 852, 923, 994, 996, 1079, 1092, 1162, 1491, 1704, 1743, 1846, 1988, 1992, 2158, 2184, 2324, 2769, 2982, 3237, 3486, 3692, 3976, 4316, 4648, 5538, 5893, 5964, 6461, 6474, 6972, 7384, 7553, 8632, 11076, 11786, 11928, 12922, 12948, 13944, 15106, 17679, 19383, 22152, 22659, 23572, 25844, 25896, 30212, 35358, 38766, 41251, 45318, 47144, 51688, 60424, 70716, 76609, 77532, 82502, 90636, 123753, 141432, 153218, 155064, 165004, 181272, 229827, 247506, 306436, 330008, 459654, 495012, 536263, 612872, 919308, 990024, 1072526, 1608789, 1838616, 2145052, 3217578, 4290104, 6435156, 12870312]

約数ペア:

[(1, 12870312), (2, 6435156), (3, 4290104), (4, 3217578), (6, 2145052), (7, 1838616), (8, 1608789), (12, 1072526), (13, 990024), (14, 919308), (21, 612872), (24, 536263), (26, 495012), (28, 459654), (39, 330008), (42, 306436), (52, 247506), (56, 229827), (71, 181272), (78, 165004), (83, 155064), (84, 153218), (91, 141432), (104, 123753), (142, 90636), (156, 82502), (166, 77532), (168, 76609), (182, 70716), (213, 60424), (249, 51688), (273, 47144), (284, 45318), (312, 41251), (332, 38766), (364, 35358), (426, 30212), (497, 25896), (498, 25844), (546, 23572), (568, 22659), (581, 22152), (664, 19383), (728, 17679), (852, 15106), (923, 13944), (994, 12948), (996, 12922), (1079, 11928), (1092, 11786), (1162, 11076), (1491, 8632), (1704, 7553), (1743, 7384), (1846, 6972), (1988, 6474), (1992, 6461), (2158, 5964), (2184, 5893), (2324, 5538), (2769, 4648), (2982, 4316), (3237, 3976), (3486, 3692)]