42647424

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 80731776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 64, 68, 94, 96, 102, 128, 136, 139, 141, 188, 192, 204, 272, 278, 282, 376, 384, 408, 417, 544, 556, 564, 752, 799, 816, 834, 1088, 1112, 1128, 1504, 1598, 1632, 1668, 2176, 2224, 2256, 2363, 2397, 3008, 3196, 3264, 3336, 4448, 4512, 4726, 4794, 6016, 6392, 6528, 6533, 6672, 7089, 8896, 9024, 9452, 9588, 12784, 13066, 13344, 14178, 17792, 18048, 18904, 19176, 19599, 25568, 26132, 26688, 28356, 37808, 38352, 39198, 51136, 52264, 53376, 56712, 75616, 76704, 78396, 102272, 104528, 111061, 113424, 151232, 153408, 156792, 209056, 222122, 226848, 302464, 306816, 313584, 333183, 418112, 444244, 453696, 627168, 666366, 836224, 888488, 907392, 1254336, 1332732, 1776976, 2508672, 2665464, 3553952, 5330928, 7107904, 10661856, 14215808, 21323712, 42647424]

約数ペア:

[(1, 42647424), (2, 21323712), (3, 14215808), (4, 10661856), (6, 7107904), (8, 5330928), (12, 3553952), (16, 2665464), (17, 2508672), (24, 1776976), (32, 1332732), (34, 1254336), (47, 907392), (48, 888488), (51, 836224), (64, 666366), (68, 627168), (94, 453696), (96, 444244), (102, 418112), (128, 333183), (136, 313584), (139, 306816), (141, 302464), (188, 226848), (192, 222122), (204, 209056), (272, 156792), (278, 153408), (282, 151232), (376, 113424), (384, 111061), (408, 104528), (417, 102272), (544, 78396), (556, 76704), (564, 75616), (752, 56712), (799, 53376), (816, 52264), (834, 51136), (1088, 39198), (1112, 38352), (1128, 37808), (1504, 28356), (1598, 26688), (1632, 26132), (1668, 25568), (2176, 19599), (2224, 19176), (2256, 18904), (2363, 18048), (2397, 17792), (3008, 14178), (3196, 13344), (3264, 13066), (3336, 12784), (4448, 9588), (4512, 9452), (4726, 9024), (4794, 8896), (6016, 7089), (6392, 6672), (6528, 6533)]