38814025664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2389}}^1$

素因数の和:2882

約数の個数: 112

約数和(自身を含む): 83919974400

約数和(自身を除く): 45105948736

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 431, 496, 589, 608, 862, 992, 1178, 1216, 1724, 1984, 2356, 2389, 3448, 4712, 4778, 6896, 8189, 9424, 9556, 13361, 13792, 16378, 18848, 19112, 26722, 27584, 32756, 37696, 38224, 45391, 53444, 65512, 74059, 76448, 90782, 106888, 131024, 148118, 152896, 181564, 213776, 253859, 262048, 296236, 363128, 427552, 507718, 524096, 592472, 726256, 855104, 1015436, 1029659, 1184944, 1407121, 1452512, 2030872, 2059318, 2369888, 2814242, 2905024, 4061744, 4118636, 4739776, 5628484, 8123488, 8237272, 11256968, 16246976, 16474544, 19563521, 22513936, 31919429, 32949088, 39127042, 45027872, 63838858, 65898176, 78254084, 90055744, 127677716, 156508168, 255355432, 313016336, 510710864, 606469151, 626032672, 1021421728, 1212938302, 1252065344, 2042843456, 2425876604, 4851753208, 9703506416, 19407012832, 38814025664]

約数ペア:

[(1, 38814025664), (2, 19407012832), (4, 9703506416), (8, 4851753208), (16, 2425876604), (19, 2042843456), (31, 1252065344), (32, 1212938302), (38, 1021421728), (62, 626032672), (64, 606469151), (76, 510710864), (124, 313016336), (152, 255355432), (248, 156508168), (304, 127677716), (431, 90055744), (496, 78254084), (589, 65898176), (608, 63838858), (862, 45027872), (992, 39127042), (1178, 32949088), (1216, 31919429), (1724, 22513936), (1984, 19563521), (2356, 16474544), (2389, 16246976), (3448, 11256968), (4712, 8237272), (4778, 8123488), (6896, 5628484), (8189, 4739776), (9424, 4118636), (9556, 4061744), (13361, 2905024), (13792, 2814242), (16378, 2369888), (18848, 2059318), (19112, 2030872), (26722, 1452512), (27584, 1407121), (32756, 1184944), (37696, 1029659), (38224, 1015436), (45391, 855104), (53444, 726256), (65512, 592472), (74059, 524096), (76448, 507718), (90782, 427552), (106888, 363128), (131024, 296236), (148118, 262048), (152896, 253859), (181564, 213776)]