28551427338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{6793}}^1$

素因数の和:7076

約数の個数: 128

約数和(自身を含む): 72005529600

約数和(自身を除く): 43454102262

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 229, 266, 322, 399, 437, 458, 483, 687, 798, 874, 966, 1311, 1374, 1603, 2622, 3059, 3206, 4351, 4809, 5267, 6118, 6793, 8702, 9177, 9618, 10534, 13053, 13586, 15801, 18354, 20379, 26106, 30457, 31602, 36869, 40758, 47551, 60914, 73738, 91371, 95102, 100073, 110607, 129067, 142653, 156239, 182742, 200146, 221214, 258134, 285306, 300219, 312478, 387201, 468717, 600438, 700511, 774402, 903469, 937434, 1093673, 1401022, 1555597, 1806938, 2101533, 2187346, 2710407, 2968541, 3111194, 3281019, 4203066, 4666791, 5420814, 5937082, 6562038, 8905623, 9333582, 10889179, 17811246, 20779787, 21778358, 29556343, 32667537, 35778731, 41559574, 59112686, 62339361, 65335074, 71557462, 88669029, 107336193, 124678722, 177338058, 206894401, 214672386, 250451117, 413788802, 500902234, 620683203, 679795889, 751353351, 1241366406, 1359591778, 1502706702, 2039387667, 4078775334, 4758571223, 9517142446, 14275713669, 28551427338]

約数ペア:

[(1, 28551427338), (2, 14275713669), (3, 9517142446), (6, 4758571223), (7, 4078775334), (14, 2039387667), (19, 1502706702), (21, 1359591778), (23, 1241366406), (38, 751353351), (42, 679795889), (46, 620683203), (57, 500902234), (69, 413788802), (114, 250451117), (133, 214672386), (138, 206894401), (161, 177338058), (229, 124678722), (266, 107336193), (322, 88669029), (399, 71557462), (437, 65335074), (458, 62339361), (483, 59112686), (687, 41559574), (798, 35778731), (874, 32667537), (966, 29556343), (1311, 21778358), (1374, 20779787), (1603, 17811246), (2622, 10889179), (3059, 9333582), (3206, 8905623), (4351, 6562038), (4809, 5937082), (5267, 5420814), (6118, 4666791), (6793, 4203066), (8702, 3281019), (9177, 3111194), (9618, 2968541), (10534, 2710407), (13053, 2187346), (13586, 2101533), (15801, 1806938), (18354, 1555597), (20379, 1401022), (26106, 1093673), (30457, 937434), (31602, 903469), (36869, 774402), (40758, 700511), (47551, 600438), (60914, 468717), (73738, 387201), (91371, 312478), (95102, 300219), (100073, 285306), (110607, 258134), (129067, 221214), (142653, 200146), (156239, 182742)]