28843254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 78427440

約数和(自身を除く): 49584186

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 41, 51, 57, 66, 82, 99, 102, 114, 121, 123, 153, 171, 187, 198, 209, 242, 246, 306, 323, 342, 363, 369, 374, 418, 451, 561, 627, 646, 697, 726, 738, 779, 902, 969, 1089, 1122, 1254, 1353, 1394, 1558, 1683, 1881, 1938, 2057, 2091, 2178, 2299, 2337, 2706, 2907, 3366, 3553, 3762, 4059, 4114, 4182, 4598, 4674, 4961, 5814, 6171, 6273, 6897, 7011, 7106, 7667, 8118, 8569, 9922, 10659, 12342, 12546, 13243, 13794, 14022, 14883, 15334, 17138, 18513, 20691, 21318, 23001, 25707, 26486, 29766, 31977, 37026, 39083, 39729, 41382, 44649, 46002, 51414, 63954, 69003, 77121, 78166, 79458, 84337, 89298, 94259, 117249, 119187, 138006, 145673, 154242, 168674, 188518, 234498, 238374, 253011, 282777, 291346, 351747, 437019, 506022, 565554, 703494, 759033, 848331, 874038, 1311057, 1518066, 1602403, 1696662, 2622114, 3204806, 4807209, 9614418, 14421627, 28843254]

約数ペア:

[(1, 28843254), (2, 14421627), (3, 9614418), (6, 4807209), (9, 3204806), (11, 2622114), (17, 1696662), (18, 1602403), (19, 1518066), (22, 1311057), (33, 874038), (34, 848331), (38, 759033), (41, 703494), (51, 565554), (57, 506022), (66, 437019), (82, 351747), (99, 291346), (102, 282777), (114, 253011), (121, 238374), (123, 234498), (153, 188518), (171, 168674), (187, 154242), (198, 145673), (209, 138006), (242, 119187), (246, 117249), (306, 94259), (323, 89298), (342, 84337), (363, 79458), (369, 78166), (374, 77121), (418, 69003), (451, 63954), (561, 51414), (627, 46002), (646, 44649), (697, 41382), (726, 39729), (738, 39083), (779, 37026), (902, 31977), (969, 29766), (1089, 26486), (1122, 25707), (1254, 23001), (1353, 21318), (1394, 20691), (1558, 18513), (1683, 17138), (1881, 15334), (1938, 14883), (2057, 14022), (2091, 13794), (2178, 13243), (2299, 12546), (2337, 12342), (2706, 10659), (2907, 9922), (3366, 8569), (3553, 8118), (3762, 7667), (4059, 7106), (4114, 7011), (4182, 6897), (4598, 6273), (4674, 6171), (4961, 5814)]