38888928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 216

約数和(自身を含む): 129493728

約数和(自身を除く): 90604800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 47, 48, 51, 52, 68, 72, 78, 94, 96, 102, 104, 117, 136, 141, 144, 153, 156, 169, 188, 204, 208, 221, 234, 272, 282, 288, 306, 312, 338, 376, 408, 416, 423, 442, 468, 507, 544, 564, 611, 612, 624, 663, 676, 752, 799, 816, 846, 884, 936, 1014, 1128, 1222, 1224, 1248, 1326, 1352, 1504, 1521, 1598, 1632, 1692, 1768, 1833, 1872, 1989, 2028, 2256, 2397, 2444, 2448, 2652, 2704, 2873, 3042, 3196, 3384, 3536, 3666, 3744, 3978, 4056, 4512, 4794, 4888, 4896, 5304, 5408, 5499, 5746, 6084, 6392, 6768, 7072, 7191, 7332, 7943, 7956, 8112, 8619, 9588, 9776, 10387, 10608, 10998, 11492, 12168, 12784, 13536, 14382, 14664, 15886, 15912, 16224, 17238, 19176, 19552, 20774, 21216, 21996, 22984, 23829, 24336, 25568, 25857, 28764, 29328, 31161, 31772, 31824, 34476, 38352, 41548, 43992, 45968, 47658, 48672, 51714, 57528, 58656, 62322, 63544, 63648, 68952, 71487, 76704, 83096, 87984, 91936, 93483, 95316, 103428, 115056, 124644, 127088, 135031, 137904, 142974, 166192, 175968, 186966, 190632, 206856, 230112, 249288, 254176, 270062, 275808, 285948, 332384, 373932, 381264, 405093, 413712, 498576, 540124, 571896, 747864, 762528, 810186, 827424, 997152, 1080248, 1143792, 1215279, 1495728, 1620372, 2160496, 2287584, 2430558, 2991456, 3240744, 4320992, 4861116, 6481488, 9722232, 12962976, 19444464, 38888928]

約数ペア:

[(1, 38888928), (2, 19444464), (3, 12962976), (4, 9722232), (6, 6481488), (8, 4861116), (9, 4320992), (12, 3240744), (13, 2991456), (16, 2430558), (17, 2287584), (18, 2160496), (24, 1620372), (26, 1495728), (32, 1215279), (34, 1143792), (36, 1080248), (39, 997152), (47, 827424), (48, 810186), (51, 762528), (52, 747864), (68, 571896), (72, 540124), (78, 498576), (94, 413712), (96, 405093), (102, 381264), (104, 373932), (117, 332384), (136, 285948), (141, 275808), (144, 270062), (153, 254176), (156, 249288), (169, 230112), (188, 206856), (204, 190632), (208, 186966), (221, 175968), (234, 166192), (272, 142974), (282, 137904), (288, 135031), (306, 127088), (312, 124644), (338, 115056), (376, 103428), (408, 95316), (416, 93483), (423, 91936), (442, 87984), (468, 83096), (507, 76704), (544, 71487), (564, 68952), (611, 63648), (612, 63544), (624, 62322), (663, 58656), (676, 57528), (752, 51714), (799, 48672), (816, 47658), (846, 45968), (884, 43992), (936, 41548), (1014, 38352), (1128, 34476), (1222, 31824), (1224, 31772), (1248, 31161), (1326, 29328), (1352, 28764), (1504, 25857), (1521, 25568), (1598, 24336), (1632, 23829), (1692, 22984), (1768, 21996), (1833, 21216), (1872, 20774), (1989, 19552), (2028, 19176), (2256, 17238), (2397, 16224), (2444, 15912), (2448, 15886), (2652, 14664), (2704, 14382), (2873, 13536), (3042, 12784), (3196, 12168), (3384, 11492), (3536, 10998), (3666, 10608), (3744, 10387), (3978, 9776), (4056, 9588), (4512, 8619), (4794, 8112), (4888, 7956), (4896, 7943), (5304, 7332), (5408, 7191), (5499, 7072), (5746, 6768), (6084, 6392)]