23993172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 49187628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 149, 162, 189, 213, 252, 284, 298, 324, 378, 426, 447, 497, 567, 596, 639, 756, 852, 894, 994, 1043, 1134, 1278, 1341, 1491, 1788, 1917, 1988, 2086, 2268, 2556, 2682, 2982, 3129, 3834, 4023, 4172, 4473, 5364, 5751, 5964, 6258, 7668, 8046, 8946, 9387, 10579, 11502, 12069, 12516, 13419, 16092, 17892, 18774, 21158, 23004, 24138, 26838, 28161, 31737, 37548, 40257, 42316, 48276, 53676, 56322, 63474, 74053, 80514, 84483, 95211, 112644, 126948, 148106, 161028, 168966, 190422, 222159, 285633, 296212, 337932, 380844, 444318, 571266, 666477, 856899, 888636, 1142532, 1332954, 1713798, 1999431, 2665908, 3427596, 3998862, 5998293, 7997724, 11996586, 23993172]

約数ペア:

[(1, 23993172), (2, 11996586), (3, 7997724), (4, 5998293), (6, 3998862), (7, 3427596), (9, 2665908), (12, 1999431), (14, 1713798), (18, 1332954), (21, 1142532), (27, 888636), (28, 856899), (36, 666477), (42, 571266), (54, 444318), (63, 380844), (71, 337932), (81, 296212), (84, 285633), (108, 222159), (126, 190422), (142, 168966), (149, 161028), (162, 148106), (189, 126948), (213, 112644), (252, 95211), (284, 84483), (298, 80514), (324, 74053), (378, 63474), (426, 56322), (447, 53676), (497, 48276), (567, 42316), (596, 40257), (639, 37548), (756, 31737), (852, 28161), (894, 26838), (994, 24138), (1043, 23004), (1134, 21158), (1278, 18774), (1341, 17892), (1491, 16092), (1788, 13419), (1917, 12516), (1988, 12069), (2086, 11502), (2268, 10579), (2556, 9387), (2682, 8946), (2982, 8046), (3129, 7668), (3834, 6258), (4023, 5964), (4172, 5751), (4473, 5364)]