28483308

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 85357272

約数和(自身を除く): 56873964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 147, 196, 201, 241, 252, 268, 294, 402, 441, 469, 482, 588, 603, 723, 804, 882, 938, 964, 1206, 1407, 1446, 1687, 1764, 1876, 2169, 2412, 2814, 2892, 3283, 3374, 4221, 4338, 5061, 5628, 6566, 6748, 8442, 8676, 9849, 10122, 11809, 13132, 15183, 16147, 16884, 19698, 20244, 23618, 29547, 30366, 32294, 35427, 39396, 47236, 48441, 59094, 60732, 64588, 70854, 96882, 106281, 113029, 118188, 141708, 145323, 193764, 212562, 226058, 290646, 339087, 425124, 452116, 581292, 678174, 791203, 1017261, 1356348, 1582406, 2034522, 2373609, 3164812, 4069044, 4747218, 7120827, 9494436, 14241654, 28483308]

約数ペア:

[(1, 28483308), (2, 14241654), (3, 9494436), (4, 7120827), (6, 4747218), (7, 4069044), (9, 3164812), (12, 2373609), (14, 2034522), (18, 1582406), (21, 1356348), (28, 1017261), (36, 791203), (42, 678174), (49, 581292), (63, 452116), (67, 425124), (84, 339087), (98, 290646), (126, 226058), (134, 212562), (147, 193764), (196, 145323), (201, 141708), (241, 118188), (252, 113029), (268, 106281), (294, 96882), (402, 70854), (441, 64588), (469, 60732), (482, 59094), (588, 48441), (603, 47236), (723, 39396), (804, 35427), (882, 32294), (938, 30366), (964, 29547), (1206, 23618), (1407, 20244), (1446, 19698), (1687, 16884), (1764, 16147), (1876, 15183), (2169, 13132), (2412, 11809), (2814, 10122), (2892, 9849), (3283, 8676), (3374, 8442), (4221, 6748), (4338, 6566), (5061, 5628)]