28247888916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{123433}}^1$

素因数の和:123622

約数の個数: 96

約数和(自身を含む): 79353249920

約数和(自身を除く): 51105361004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 163, 234, 326, 351, 468, 489, 652, 702, 978, 1404, 1467, 1956, 2119, 2934, 4238, 4401, 5868, 6357, 8476, 8802, 12714, 17604, 19071, 25428, 38142, 57213, 76284, 114426, 123433, 228852, 246866, 370299, 493732, 740598, 1110897, 1481196, 1604629, 2221794, 3209258, 3332691, 4443588, 4813887, 6418516, 6665382, 9627774, 13330764, 14441661, 19255548, 20119579, 28883322, 40239158, 43324983, 57766644, 60358737, 80478316, 86649966, 120717474, 173299932, 181076211, 241434948, 261554527, 362152422, 523109054, 543228633, 724304844, 784663581, 1046218108, 1086457266, 1569327162, 2172914532, 2353990743, 3138654324, 4707981486, 7061972229, 9415962972, 14123944458, 28247888916]

約数ペア:

[(1, 28247888916), (2, 14123944458), (3, 9415962972), (4, 7061972229), (6, 4707981486), (9, 3138654324), (12, 2353990743), (13, 2172914532), (18, 1569327162), (26, 1086457266), (27, 1046218108), (36, 784663581), (39, 724304844), (52, 543228633), (54, 523109054), (78, 362152422), (108, 261554527), (117, 241434948), (156, 181076211), (163, 173299932), (234, 120717474), (326, 86649966), (351, 80478316), (468, 60358737), (489, 57766644), (652, 43324983), (702, 40239158), (978, 28883322), (1404, 20119579), (1467, 19255548), (1956, 14441661), (2119, 13330764), (2934, 9627774), (4238, 6665382), (4401, 6418516), (5868, 4813887), (6357, 4443588), (8476, 3332691), (8802, 3209258), (12714, 2221794), (17604, 1604629), (19071, 1481196), (25428, 1110897), (38142, 740598), (57213, 493732), (76284, 370299), (114426, 246866), (123433, 228852)]