18997540032

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{5419}}^1$

素因数の和:5515

約数の個数: 168

約数和(自身を含む): 54681729600

約数和(自身を除く): 35684189568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 961, 992, 1178, 1216, 1488, 1767, 1824, 1922, 1984, 2356, 2883, 2976, 3534, 3648, 3844, 4712, 5419, 5766, 5952, 7068, 7688, 9424, 10838, 11532, 14136, 15376, 16257, 18259, 18848, 21676, 23064, 28272, 30752, 32514, 36518, 37696, 43352, 46128, 54777, 56544, 61504, 65028, 73036, 86704, 92256, 102961, 109554, 113088, 130056, 146072, 167989, 173408, 184512, 205922, 219108, 260112, 292144, 308883, 335978, 346816, 411844, 438216, 503967, 520224, 584288, 617766, 671956, 823688, 876432, 1007934, 1040448, 1168576, 1235532, 1343912, 1647376, 1752864, 2015868, 2471064, 2687824, 3191791, 3294752, 3505728, 4031736, 4942128, 5207659, 5375648, 6383582, 6589504, 8063472, 9575373, 9884256, 10415318, 10751296, 12767164, 15622977, 16126944, 19150746, 19768512, 20830636, 25534328, 31245954, 32253888, 38301492, 41661272, 51068656, 62491908, 76602984, 83322544, 98945521, 102137312, 124983816, 153205968, 166645088, 197891042, 204274624, 249967632, 296836563, 306411936, 333290176, 395782084, 499935264, 593673126, 612823872, 791564168, 999870528, 1187346252, 1583128336, 2374692504, 3166256672, 4749385008, 6332513344, 9498770016, 18997540032]

約数ペア:

[(1, 18997540032), (2, 9498770016), (3, 6332513344), (4, 4749385008), (6, 3166256672), (8, 2374692504), (12, 1583128336), (16, 1187346252), (19, 999870528), (24, 791564168), (31, 612823872), (32, 593673126), (38, 499935264), (48, 395782084), (57, 333290176), (62, 306411936), (64, 296836563), (76, 249967632), (93, 204274624), (96, 197891042), (114, 166645088), (124, 153205968), (152, 124983816), (186, 102137312), (192, 98945521), (228, 83322544), (248, 76602984), (304, 62491908), (372, 51068656), (456, 41661272), (496, 38301492), (589, 32253888), (608, 31245954), (744, 25534328), (912, 20830636), (961, 19768512), (992, 19150746), (1178, 16126944), (1216, 15622977), (1488, 12767164), (1767, 10751296), (1824, 10415318), (1922, 9884256), (1984, 9575373), (2356, 8063472), (2883, 6589504), (2976, 6383582), (3534, 5375648), (3648, 5207659), (3844, 4942128), (4712, 4031736), (5419, 3505728), (5766, 3294752), (5952, 3191791), (7068, 2687824), (7688, 2471064), (9424, 2015868), (10838, 1752864), (11532, 1647376), (14136, 1343912), (15376, 1235532), (16257, 1168576), (18259, 1040448), (18848, 1007934), (21676, 876432), (23064, 823688), (28272, 671956), (30752, 617766), (32514, 584288), (36518, 520224), (37696, 503967), (43352, 438216), (46128, 411844), (54777, 346816), (56544, 335978), (61504, 308883), (65028, 292144), (73036, 260112), (86704, 219108), (92256, 205922), (102961, 184512), (109554, 173408), (113088, 167989), (130056, 146072)]