15698988256

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 36772680672

約数和(自身を除く): 21073692416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 233, 248, 313, 434, 466, 496, 626, 868, 932, 961, 992, 1252, 1631, 1736, 1864, 1922, 2191, 2504, 3262, 3472, 3728, 3844, 4382, 5008, 6524, 6727, 6944, 7223, 7456, 7688, 8764, 9703, 10016, 13048, 13454, 14446, 15376, 17528, 19406, 26096, 26908, 28892, 30752, 35056, 38812, 50561, 52192, 53816, 57784, 67921, 70112, 72929, 77624, 101122, 107632, 115568, 135842, 145858, 155248, 202244, 215264, 223913, 231136, 271684, 291716, 300793, 310496, 404488, 447826, 510503, 543368, 583432, 601586, 808976, 895652, 1021006, 1086736, 1166864, 1203172, 1567391, 1617952, 1791304, 2042012, 2105551, 2173472, 2260799, 2333728, 2406344, 3134782, 3582608, 4084024, 4211102, 4521598, 4812688, 6269564, 7165216, 8168048, 8422204, 9043196, 9625376, 12539128, 15825593, 16336096, 16844408, 18086392, 25078256, 31651186, 33688816, 36172784, 50156512, 63302372, 67377632, 70084769, 72345568, 126604744, 140169538, 253209488, 280339076, 490593383, 506418976, 560678152, 981186766, 1121356304, 1962373532, 2242712608, 3924747064, 7849494128, 15698988256]

約数ペア:

[(1, 15698988256), (2, 7849494128), (4, 3924747064), (7, 2242712608), (8, 1962373532), (14, 1121356304), (16, 981186766), (28, 560678152), (31, 506418976), (32, 490593383), (56, 280339076), (62, 253209488), (112, 140169538), (124, 126604744), (217, 72345568), (224, 70084769), (233, 67377632), (248, 63302372), (313, 50156512), (434, 36172784), (466, 33688816), (496, 31651186), (626, 25078256), (868, 18086392), (932, 16844408), (961, 16336096), (992, 15825593), (1252, 12539128), (1631, 9625376), (1736, 9043196), (1864, 8422204), (1922, 8168048), (2191, 7165216), (2504, 6269564), (3262, 4812688), (3472, 4521598), (3728, 4211102), (3844, 4084024), (4382, 3582608), (5008, 3134782), (6524, 2406344), (6727, 2333728), (6944, 2260799), (7223, 2173472), (7456, 2105551), (7688, 2042012), (8764, 1791304), (9703, 1617952), (10016, 1567391), (13048, 1203172), (13454, 1166864), (14446, 1086736), (15376, 1021006), (17528, 895652), (19406, 808976), (26096, 601586), (26908, 583432), (28892, 543368), (30752, 510503), (35056, 447826), (38812, 404488), (50561, 310496), (52192, 300793), (53816, 291716), (57784, 271684), (67921, 231136), (70112, 223913), (72929, 215264), (77624, 202244), (101122, 155248), (107632, 145858), (115568, 135842)]