28453698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 50170302

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 406, 522, 546, 599, 609, 754, 819, 1131, 1198, 1218, 1638, 1797, 1827, 2262, 2639, 3393, 3594, 3654, 4193, 5278, 5391, 6786, 7787, 7917, 8386, 10782, 12579, 15574, 15834, 17371, 23361, 23751, 25158, 34742, 37737, 46722, 47502, 52113, 54509, 70083, 75474, 104226, 109018, 121597, 140166, 156339, 163527, 225823, 243194, 312678, 327054, 364791, 451646, 490581, 677469, 729582, 981162, 1094373, 1354938, 1580761, 2032407, 2188746, 3161522, 4064814, 4742283, 9484566, 14226849, 28453698]

約数ペア:

[(1, 28453698), (2, 14226849), (3, 9484566), (6, 4742283), (7, 4064814), (9, 3161522), (13, 2188746), (14, 2032407), (18, 1580761), (21, 1354938), (26, 1094373), (29, 981162), (39, 729582), (42, 677469), (58, 490581), (63, 451646), (78, 364791), (87, 327054), (91, 312678), (117, 243194), (126, 225823), (174, 163527), (182, 156339), (203, 140166), (234, 121597), (261, 109018), (273, 104226), (377, 75474), (406, 70083), (522, 54509), (546, 52113), (599, 47502), (609, 46722), (754, 37737), (819, 34742), (1131, 25158), (1198, 23751), (1218, 23361), (1638, 17371), (1797, 15834), (1827, 15574), (2262, 12579), (2639, 10782), (3393, 8386), (3594, 7917), (3654, 7787), (4193, 6786), (5278, 5391)]