28634892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 83209056

約数和(自身を除く): 54574164

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 41, 44, 52, 66, 74, 78, 82, 111, 121, 123, 132, 143, 148, 156, 164, 222, 242, 246, 286, 363, 407, 429, 444, 451, 481, 484, 492, 533, 572, 726, 814, 858, 902, 962, 1066, 1221, 1353, 1443, 1452, 1517, 1573, 1599, 1628, 1716, 1804, 1924, 2132, 2442, 2706, 2886, 3034, 3146, 3198, 4477, 4551, 4719, 4884, 4961, 5291, 5412, 5772, 5863, 6068, 6292, 6396, 8954, 9102, 9438, 9922, 10582, 11726, 13431, 14883, 15873, 16687, 17589, 17908, 18204, 18876, 19721, 19844, 21164, 23452, 26862, 29766, 31746, 33374, 35178, 39442, 50061, 53724, 58201, 59163, 59532, 63492, 64493, 66748, 70356, 78884, 100122, 116402, 118326, 128986, 174603, 183557, 193479, 200244, 216931, 232804, 236652, 257972, 349206, 367114, 386958, 433862, 550671, 650793, 698412, 734228, 773916, 867724, 1101342, 1301586, 2202684, 2386241, 2603172, 4772482, 7158723, 9544964, 14317446, 28634892]

約数ペア:

[(1, 28634892), (2, 14317446), (3, 9544964), (4, 7158723), (6, 4772482), (11, 2603172), (12, 2386241), (13, 2202684), (22, 1301586), (26, 1101342), (33, 867724), (37, 773916), (39, 734228), (41, 698412), (44, 650793), (52, 550671), (66, 433862), (74, 386958), (78, 367114), (82, 349206), (111, 257972), (121, 236652), (123, 232804), (132, 216931), (143, 200244), (148, 193479), (156, 183557), (164, 174603), (222, 128986), (242, 118326), (246, 116402), (286, 100122), (363, 78884), (407, 70356), (429, 66748), (444, 64493), (451, 63492), (481, 59532), (484, 59163), (492, 58201), (533, 53724), (572, 50061), (726, 39442), (814, 35178), (858, 33374), (902, 31746), (962, 29766), (1066, 26862), (1221, 23452), (1353, 21164), (1443, 19844), (1452, 19721), (1517, 18876), (1573, 18204), (1599, 17908), (1628, 17589), (1716, 16687), (1804, 15873), (1924, 14883), (2132, 13431), (2442, 11726), (2706, 10582), (2886, 9922), (3034, 9438), (3146, 9102), (3198, 8954), (4477, 6396), (4551, 6292), (4719, 6068), (4884, 5863), (4961, 5772), (5291, 5412)]