21587392008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{2833}}^1$

素因数の和:4028

約数の個数: 192

約数和(自身を含む): 72045267840

約数和(自身を除く): 50457875832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1163, 1638, 2184, 2326, 2833, 3276, 3489, 4652, 5666, 6552, 6978, 8141, 8499, 9304, 10467, 11332, 13956, 15119, 16282, 16998, 19831, 20934, 22664, 24423, 25497, 27912, 30238, 32564, 33996, 36829, 39662, 41868, 45357, 48846, 50994, 59493, 60476, 65128, 67992, 73269, 73658, 79324, 83736, 90714, 97692, 101988, 105833, 110487, 118986, 120952, 136071, 146538, 147316, 158648, 178479, 181428, 195384, 203976, 211666, 220974, 237972, 257803, 272142, 293076, 294632, 317499, 331461, 356958, 362856, 423332, 441948, 475944, 515606, 544284, 586152, 634998, 662922, 713916, 773409, 846664, 883896, 952497, 1031212, 1088568, 1269996, 1325844, 1427832, 1546818, 1904994, 2062424, 2320227, 2539992, 2651688, 3093636, 3294779, 3809988, 4640454, 6187272, 6589558, 7619976, 9280908, 9884337, 13179116, 18561816, 19768674, 23063453, 26358232, 29653011, 39537348, 42832127, 46126906, 59306022, 69190359, 79074696, 85664254, 92253812, 118612044, 128496381, 138380718, 171328508, 184507624, 207571077, 237224088, 256992762, 276761436, 299824889, 342657016, 385489143, 415142154, 513985524, 553522872, 599649778, 770978286, 830284308, 899474667, 1027971048, 1199299556, 1541956572, 1660568616, 1798949334, 2398599112, 2698424001, 3083913144, 3597898668, 5396848002, 7195797336, 10793696004, 21587392008]

約数ペア:

[(1, 21587392008), (2, 10793696004), (3, 7195797336), (4, 5396848002), (6, 3597898668), (7, 3083913144), (8, 2698424001), (9, 2398599112), (12, 1798949334), (13, 1660568616), (14, 1541956572), (18, 1199299556), (21, 1027971048), (24, 899474667), (26, 830284308), (28, 770978286), (36, 599649778), (39, 553522872), (42, 513985524), (52, 415142154), (56, 385489143), (63, 342657016), (72, 299824889), (78, 276761436), (84, 256992762), (91, 237224088), (104, 207571077), (117, 184507624), (126, 171328508), (156, 138380718), (168, 128496381), (182, 118612044), (234, 92253812), (252, 85664254), (273, 79074696), (312, 69190359), (364, 59306022), (468, 46126906), (504, 42832127), (546, 39537348), (728, 29653011), (819, 26358232), (936, 23063453), (1092, 19768674), (1163, 18561816), (1638, 13179116), (2184, 9884337), (2326, 9280908), (2833, 7619976), (3276, 6589558), (3489, 6187272), (4652, 4640454), (5666, 3809988), (6552, 3294779), (6978, 3093636), (8141, 2651688), (8499, 2539992), (9304, 2320227), (10467, 2062424), (11332, 1904994), (13956, 1546818), (15119, 1427832), (16282, 1325844), (16998, 1269996), (19831, 1088568), (20934, 1031212), (22664, 952497), (24423, 883896), (25497, 846664), (27912, 773409), (30238, 713916), (32564, 662922), (33996, 634998), (36829, 586152), (39662, 544284), (41868, 515606), (45357, 475944), (48846, 441948), (50994, 423332), (59493, 362856), (60476, 356958), (65128, 331461), (67992, 317499), (73269, 294632), (73658, 293076), (79324, 272142), (83736, 257803), (90714, 237972), (97692, 220974), (101988, 211666), (105833, 203976), (110487, 195384), (118986, 181428), (120952, 178479), (136071, 158648), (146538, 147316)]