28834344

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 99234720

約数和(自身を除く): 70400376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 743, 792, 882, 924, 1078, 1176, 1386, 1486, 1617, 1764, 1848, 2156, 2229, 2772, 2972, 3234, 3528, 4312, 4458, 4851, 5201, 5544, 5944, 6468, 6687, 8173, 8916, 9702, 10402, 12936, 13374, 15603, 16346, 17832, 19404, 20804, 24519, 26748, 31206, 32692, 36407, 38808, 41608, 46809, 49038, 53496, 57211, 62412, 65384, 72814, 73557, 93618, 98076, 109221, 114422, 124824, 145628, 147114, 171633, 187236, 196152, 218442, 228844, 291256, 294228, 327663, 343266, 374472, 400477, 436884, 457688, 514899, 588456, 655326, 686532, 800954, 873768, 1029798, 1201431, 1310652, 1373064, 1601908, 2059596, 2402862, 2621304, 3203816, 3604293, 4119192, 4805724, 7208586, 9611448, 14417172, 28834344]

約数ペア:

[(1, 28834344), (2, 14417172), (3, 9611448), (4, 7208586), (6, 4805724), (7, 4119192), (8, 3604293), (9, 3203816), (11, 2621304), (12, 2402862), (14, 2059596), (18, 1601908), (21, 1373064), (22, 1310652), (24, 1201431), (28, 1029798), (33, 873768), (36, 800954), (42, 686532), (44, 655326), (49, 588456), (56, 514899), (63, 457688), (66, 436884), (72, 400477), (77, 374472), (84, 343266), (88, 327663), (98, 294228), (99, 291256), (126, 228844), (132, 218442), (147, 196152), (154, 187236), (168, 171633), (196, 147114), (198, 145628), (231, 124824), (252, 114422), (264, 109221), (294, 98076), (308, 93618), (392, 73557), (396, 72814), (441, 65384), (462, 62412), (504, 57211), (539, 53496), (588, 49038), (616, 46809), (693, 41608), (743, 38808), (792, 36407), (882, 32692), (924, 31206), (1078, 26748), (1176, 24519), (1386, 20804), (1486, 19404), (1617, 17832), (1764, 16346), (1848, 15603), (2156, 13374), (2229, 12936), (2772, 10402), (2972, 9702), (3234, 8916), (3528, 8173), (4312, 6687), (4458, 6468), (4851, 5944), (5201, 5544)]