2001788208

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17891}}^1$

素因数の和:17952

約数の個数: 160

約数和(自身を含む): 6744568320

約数和(自身を除く): 4742780112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1332, 1512, 1554, 1776, 1998, 2072, 2331, 2664, 3024, 3108, 3996, 4144, 4662, 5328, 6216, 6993, 7992, 9324, 12432, 13986, 15984, 17891, 18648, 27972, 35782, 37296, 53673, 55944, 71564, 107346, 111888, 125237, 143128, 161019, 214692, 250474, 286256, 322038, 375711, 429384, 483057, 500948, 644076, 661967, 751422, 858768, 966114, 1001896, 1127133, 1288152, 1323934, 1502844, 1932228, 1985901, 2003792, 2254266, 2576304, 2647868, 3005688, 3381399, 3864456, 3971802, 4508532, 4633769, 5295736, 5957703, 6011376, 6762798, 7728912, 7943604, 9017064, 9267538, 10591472, 11915406, 13525596, 13901307, 15887208, 17873109, 18034128, 18535076, 23830812, 27051192, 27802614, 31774416, 35746218, 37070152, 41703921, 47661624, 54102384, 55605228, 71492436, 74140304, 83407842, 95323248, 111210456, 125111763, 142984872, 166815684, 222420912, 250223526, 285969744, 333631368, 500447052, 667262736, 1000894104, 2001788208]

約数ペア:

[(1, 2001788208), (2, 1000894104), (3, 667262736), (4, 500447052), (6, 333631368), (7, 285969744), (8, 250223526), (9, 222420912), (12, 166815684), (14, 142984872), (16, 125111763), (18, 111210456), (21, 95323248), (24, 83407842), (27, 74140304), (28, 71492436), (36, 55605228), (37, 54102384), (42, 47661624), (48, 41703921), (54, 37070152), (56, 35746218), (63, 31774416), (72, 27802614), (74, 27051192), (84, 23830812), (108, 18535076), (111, 18034128), (112, 17873109), (126, 15887208), (144, 13901307), (148, 13525596), (168, 11915406), (189, 10591472), (216, 9267538), (222, 9017064), (252, 7943604), (259, 7728912), (296, 6762798), (333, 6011376), (336, 5957703), (378, 5295736), (432, 4633769), (444, 4508532), (504, 3971802), (518, 3864456), (592, 3381399), (666, 3005688), (756, 2647868), (777, 2576304), (888, 2254266), (999, 2003792), (1008, 1985901), (1036, 1932228), (1332, 1502844), (1512, 1323934), (1554, 1288152), (1776, 1127133), (1998, 1001896), (2072, 966114), (2331, 858768), (2664, 751422), (3024, 661967), (3108, 644076), (3996, 500948), (4144, 483057), (4662, 429384), (5328, 375711), (6216, 322038), (6993, 286256), (7992, 250474), (9324, 214692), (12432, 161019), (13986, 143128), (15984, 125237), (17891, 111888), (18648, 107346), (27972, 71564), (35782, 55944), (37296, 53673)]