2197898032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2371}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 4870759680

約数和(自身を除く): 2672861648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 229, 253, 368, 458, 506, 916, 1012, 1832, 2024, 2371, 2519, 3664, 4048, 4742, 5038, 5267, 9484, 10076, 10534, 18968, 20152, 21068, 26081, 37936, 40304, 42136, 52162, 54533, 57937, 84272, 104324, 109066, 115874, 208648, 218132, 231748, 417296, 436264, 463496, 542959, 599863, 872528, 926992, 1085918, 1199726, 2171836, 2399452, 4343672, 4798904, 5972549, 8687344, 9597808, 11945098, 12488057, 23890196, 24976114, 47780392, 49952228, 95560784, 99904456, 137368627, 199808912, 274737254, 549474508, 1098949016, 2197898032]

約数ペア:

[(1, 2197898032), (2, 1098949016), (4, 549474508), (8, 274737254), (11, 199808912), (16, 137368627), (22, 99904456), (23, 95560784), (44, 49952228), (46, 47780392), (88, 24976114), (92, 23890196), (176, 12488057), (184, 11945098), (229, 9597808), (253, 8687344), (368, 5972549), (458, 4798904), (506, 4343672), (916, 2399452), (1012, 2171836), (1832, 1199726), (2024, 1085918), (2371, 926992), (2519, 872528), (3664, 599863), (4048, 542959), (4742, 463496), (5038, 436264), (5267, 417296), (9484, 231748), (10076, 218132), (10534, 208648), (18968, 115874), (20152, 109066), (21068, 104324), (26081, 84272), (37936, 57937), (40304, 54533), (42136, 52162)]