21908770056

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{587}}^1\times {\mathrm{2579}}^1$

素因数の和:3248

約数の個数: 128

約数和(自身を含む): 61895232000

約数和(自身を除く): 39986461944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 587, 603, 804, 1174, 1206, 1608, 1761, 1809, 2348, 2412, 2579, 3522, 3618, 4696, 4824, 5158, 5283, 7044, 7236, 7737, 10316, 10566, 14088, 14472, 15474, 15849, 20632, 21132, 23211, 30948, 31698, 39329, 42264, 46422, 61896, 63396, 69633, 78658, 92844, 117987, 126792, 139266, 157316, 172793, 185688, 235974, 278532, 314632, 345586, 353961, 471948, 518379, 557064, 691172, 707922, 943896, 1036758, 1061883, 1382344, 1415844, 1513873, 1555137, 2073516, 2123766, 2831688, 3027746, 3110274, 4147032, 4247532, 4541619, 4665411, 6055492, 6220548, 8495064, 9083238, 9330822, 12110984, 12441096, 13624857, 18166476, 18661644, 27249714, 36332952, 37323288, 40874571, 54499428, 81749142, 101429491, 108998856, 163498284, 202858982, 304288473, 326996568, 405717964, 608576946, 811435928, 912865419, 1217153892, 1825730838, 2434307784, 2738596257, 3651461676, 5477192514, 7302923352, 10954385028, 21908770056]

約数ペア:

[(1, 21908770056), (2, 10954385028), (3, 7302923352), (4, 5477192514), (6, 3651461676), (8, 2738596257), (9, 2434307784), (12, 1825730838), (18, 1217153892), (24, 912865419), (27, 811435928), (36, 608576946), (54, 405717964), (67, 326996568), (72, 304288473), (108, 202858982), (134, 163498284), (201, 108998856), (216, 101429491), (268, 81749142), (402, 54499428), (536, 40874571), (587, 37323288), (603, 36332952), (804, 27249714), (1174, 18661644), (1206, 18166476), (1608, 13624857), (1761, 12441096), (1809, 12110984), (2348, 9330822), (2412, 9083238), (2579, 8495064), (3522, 6220548), (3618, 6055492), (4696, 4665411), (4824, 4541619), (5158, 4247532), (5283, 4147032), (7044, 3110274), (7236, 3027746), (7737, 2831688), (10316, 2123766), (10566, 2073516), (14088, 1555137), (14472, 1513873), (15474, 1415844), (15849, 1382344), (20632, 1061883), (21132, 1036758), (23211, 943896), (30948, 707922), (31698, 691172), (39329, 557064), (42264, 518379), (46422, 471948), (61896, 353961), (63396, 345586), (69633, 314632), (78658, 278532), (92844, 235974), (117987, 185688), (126792, 172793), (139266, 157316)]