2021942988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7912

約数の個数: 144

約数和(自身を含む): 5994424800

約数和(自身を除く): 3972481812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 342, 348, 377, 468, 494, 522, 551, 684, 741, 754, 988, 1044, 1102, 1131, 1482, 1508, 1653, 2204, 2223, 2262, 2964, 3306, 3393, 4446, 4524, 4959, 6612, 6786, 7163, 7841, 8892, 9918, 13572, 14326, 15682, 19836, 21489, 23523, 28652, 31364, 42978, 47046, 64467, 70569, 85956, 94092, 101933, 128934, 141138, 148979, 203866, 227389, 257868, 282276, 297958, 305799, 407732, 446937, 454778, 595916, 611598, 682167, 893874, 909556, 917397, 1223196, 1340811, 1364334, 1787748, 1834794, 1936727, 2046501, 2681622, 2728668, 2956057, 3669588, 3873454, 4093002, 4320391, 5363244, 5810181, 5912114, 7746908, 8186004, 8640782, 8868171, 11620362, 11824228, 12961173, 17281564, 17430543, 17736342, 23240724, 25922346, 26604513, 34861086, 35472684, 38883519, 51844692, 53209026, 56165083, 69722172, 77767038, 106418052, 112330166, 155534076, 168495249, 224660332, 336990498, 505485747, 673980996, 1010971494, 2021942988]

約数ペア:

[(1, 2021942988), (2, 1010971494), (3, 673980996), (4, 505485747), (6, 336990498), (9, 224660332), (12, 168495249), (13, 155534076), (18, 112330166), (19, 106418052), (26, 77767038), (29, 69722172), (36, 56165083), (38, 53209026), (39, 51844692), (52, 38883519), (57, 35472684), (58, 34861086), (76, 26604513), (78, 25922346), (87, 23240724), (114, 17736342), (116, 17430543), (117, 17281564), (156, 12961173), (171, 11824228), (174, 11620362), (228, 8868171), (234, 8640782), (247, 8186004), (261, 7746908), (342, 5912114), (348, 5810181), (377, 5363244), (468, 4320391), (494, 4093002), (522, 3873454), (551, 3669588), (684, 2956057), (741, 2728668), (754, 2681622), (988, 2046501), (1044, 1936727), (1102, 1834794), (1131, 1787748), (1482, 1364334), (1508, 1340811), (1653, 1223196), (2204, 917397), (2223, 909556), (2262, 893874), (2964, 682167), (3306, 611598), (3393, 595916), (4446, 454778), (4524, 446937), (4959, 407732), (6612, 305799), (6786, 297958), (7163, 282276), (7841, 257868), (8892, 227389), (9918, 203866), (13572, 148979), (14326, 141138), (15682, 128934), (19836, 101933), (21489, 94092), (23523, 85956), (28652, 70569), (31364, 64467), (42978, 47046)]