1911470912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2096

約数の個数: 112

約数和(自身を含む): 4332744192

約数和(自身を除く): 2421273280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 148, 208, 248, 296, 403, 416, 481, 496, 592, 806, 832, 962, 992, 1147, 1184, 1612, 1924, 1984, 2003, 2294, 2368, 3224, 3848, 4006, 4588, 6448, 7696, 8012, 9176, 12896, 14911, 15392, 16024, 18352, 25792, 26039, 29822, 30784, 32048, 36704, 52078, 59644, 62093, 64096, 73408, 74111, 104156, 119288, 124186, 128192, 148222, 208312, 238576, 248372, 296444, 416624, 477152, 496744, 592888, 807209, 833248, 954304, 963443, 993488, 1185776, 1614418, 1666496, 1926886, 1986976, 2297441, 2371552, 3228836, 3853772, 3973952, 4594882, 4743104, 6457672, 7707544, 9189764, 12915344, 15415088, 18379528, 25830688, 29866733, 30830176, 36759056, 51661376, 59733466, 61660352, 73518112, 119466932, 147036224, 238933864, 477867728, 955735456, 1911470912]

約数ペア:

[(1, 1911470912), (2, 955735456), (4, 477867728), (8, 238933864), (13, 147036224), (16, 119466932), (26, 73518112), (31, 61660352), (32, 59733466), (37, 51661376), (52, 36759056), (62, 30830176), (64, 29866733), (74, 25830688), (104, 18379528), (124, 15415088), (148, 12915344), (208, 9189764), (248, 7707544), (296, 6457672), (403, 4743104), (416, 4594882), (481, 3973952), (496, 3853772), (592, 3228836), (806, 2371552), (832, 2297441), (962, 1986976), (992, 1926886), (1147, 1666496), (1184, 1614418), (1612, 1185776), (1924, 993488), (1984, 963443), (2003, 954304), (2294, 833248), (2368, 807209), (3224, 592888), (3848, 496744), (4006, 477152), (4588, 416624), (6448, 296444), (7696, 248372), (8012, 238576), (9176, 208312), (12896, 148222), (14911, 128192), (15392, 124186), (16024, 119288), (18352, 104156), (25792, 74111), (26039, 73408), (29822, 64096), (30784, 62093), (32048, 59644), (36704, 52078)]