28532868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 91445760

約数和(自身を除く): 62912892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 29, 34, 39, 42, 51, 52, 53, 58, 68, 78, 84, 87, 91, 102, 106, 116, 119, 156, 159, 174, 182, 203, 204, 212, 221, 238, 273, 318, 348, 357, 364, 371, 377, 406, 442, 476, 493, 546, 609, 636, 663, 689, 714, 742, 754, 812, 884, 901, 986, 1092, 1113, 1131, 1218, 1326, 1378, 1428, 1479, 1484, 1508, 1537, 1547, 1802, 1972, 2067, 2226, 2262, 2436, 2639, 2652, 2703, 2756, 2958, 3074, 3094, 3451, 3604, 4134, 4452, 4524, 4611, 4641, 4823, 5278, 5406, 5916, 6148, 6188, 6307, 6409, 6902, 7917, 8268, 9222, 9282, 9646, 10353, 10556, 10759, 10812, 11713, 12614, 12818, 13804, 14469, 15834, 18444, 18564, 18921, 19227, 19292, 19981, 20706, 21518, 23426, 25228, 25636, 26129, 28938, 31668, 32277, 35139, 37842, 38454, 39962, 41412, 43036, 44863, 46852, 52258, 57876, 59943, 64554, 70278, 75684, 76908, 78387, 79924, 81991, 89726, 104516, 119886, 129108, 134589, 139867, 140556, 156774, 163982, 179452, 182903, 239772, 245973, 269178, 279734, 313548, 327964, 339677, 365806, 419601, 491946, 538356, 548709, 559468, 679354, 731612, 839202, 983892, 1019031, 1097418, 1358708, 1678404, 2038062, 2194836, 2377739, 4076124, 4755478, 7133217, 9510956, 14266434, 28532868]

約数ペア:

[(1, 28532868), (2, 14266434), (3, 9510956), (4, 7133217), (6, 4755478), (7, 4076124), (12, 2377739), (13, 2194836), (14, 2038062), (17, 1678404), (21, 1358708), (26, 1097418), (28, 1019031), (29, 983892), (34, 839202), (39, 731612), (42, 679354), (51, 559468), (52, 548709), (53, 538356), (58, 491946), (68, 419601), (78, 365806), (84, 339677), (87, 327964), (91, 313548), (102, 279734), (106, 269178), (116, 245973), (119, 239772), (156, 182903), (159, 179452), (174, 163982), (182, 156774), (203, 140556), (204, 139867), (212, 134589), (221, 129108), (238, 119886), (273, 104516), (318, 89726), (348, 81991), (357, 79924), (364, 78387), (371, 76908), (377, 75684), (406, 70278), (442, 64554), (476, 59943), (493, 57876), (546, 52258), (609, 46852), (636, 44863), (663, 43036), (689, 41412), (714, 39962), (742, 38454), (754, 37842), (812, 35139), (884, 32277), (901, 31668), (986, 28938), (1092, 26129), (1113, 25636), (1131, 25228), (1218, 23426), (1326, 21518), (1378, 20706), (1428, 19981), (1479, 19292), (1484, 19227), (1508, 18921), (1537, 18564), (1547, 18444), (1802, 15834), (1972, 14469), (2067, 13804), (2226, 12818), (2262, 12614), (2436, 11713), (2639, 10812), (2652, 10759), (2703, 10556), (2756, 10353), (2958, 9646), (3074, 9282), (3094, 9222), (3451, 8268), (3604, 7917), (4134, 6902), (4452, 6409), (4524, 6307), (4611, 6188), (4641, 6148), (4823, 5916), (5278, 5406)]