21421167222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{8111}}^1$

素因数の和:8834

約数の個数: 96

約数和(自身を含む): 53754914304

約数和(自身を除く): 32333747082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 691, 1274, 1382, 1911, 2073, 3822, 4146, 4837, 8111, 8983, 9674, 14511, 16222, 17966, 24333, 26949, 29022, 33859, 48666, 53898, 56777, 62881, 67718, 101577, 105443, 113554, 125762, 170331, 188643, 203154, 210886, 316329, 340662, 377286, 397439, 440167, 632658, 738101, 794878, 880334, 1192317, 1320501, 1476202, 2214303, 2384634, 2641002, 4428606, 5166707, 5604701, 10333414, 11209402, 15500121, 16814103, 31000242, 33628206, 39232907, 72861113, 78465814, 117698721, 145722226, 218583339, 235397442, 274630349, 437166678, 510027791, 549260698, 823891047, 1020055582, 1530083373, 1647782094, 3060166746, 3570194537, 7140389074, 10710583611, 21421167222]

約数ペア:

[(1, 21421167222), (2, 10710583611), (3, 7140389074), (6, 3570194537), (7, 3060166746), (13, 1647782094), (14, 1530083373), (21, 1020055582), (26, 823891047), (39, 549260698), (42, 510027791), (49, 437166678), (78, 274630349), (91, 235397442), (98, 218583339), (147, 145722226), (182, 117698721), (273, 78465814), (294, 72861113), (546, 39232907), (637, 33628206), (691, 31000242), (1274, 16814103), (1382, 15500121), (1911, 11209402), (2073, 10333414), (3822, 5604701), (4146, 5166707), (4837, 4428606), (8111, 2641002), (8983, 2384634), (9674, 2214303), (14511, 1476202), (16222, 1320501), (17966, 1192317), (24333, 880334), (26949, 794878), (29022, 738101), (33859, 632658), (48666, 440167), (53898, 397439), (56777, 377286), (62881, 340662), (67718, 316329), (101577, 210886), (105443, 203154), (113554, 188643), (125762, 170331)]