1888468912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 4371148800

約数和(自身を除く): 2482679888

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 101, 124, 149, 176, 184, 202, 248, 253, 298, 341, 368, 404, 496, 506, 596, 682, 713, 808, 1012, 1111, 1192, 1364, 1426, 1616, 1639, 2024, 2222, 2323, 2384, 2728, 2852, 3131, 3278, 3427, 4048, 4444, 4619, 4646, 5456, 5704, 6262, 6556, 6854, 7843, 8888, 9238, 9292, 11408, 12524, 13112, 13708, 15049, 15686, 17776, 18476, 18584, 25048, 25553, 26224, 27416, 30098, 31372, 34441, 36952, 37168, 37697, 50096, 50809, 51106, 54832, 60196, 62744, 68882, 72013, 73904, 75394, 101618, 102212, 106237, 120392, 125488, 137764, 144026, 150788, 165539, 203236, 204424, 212474, 240784, 275528, 288052, 301576, 331078, 346127, 406472, 408848, 424948, 466519, 551056, 576104, 603152, 662156, 692254, 792143, 812944, 849896, 933038, 1152208, 1168607, 1324312, 1384508, 1584286, 1699792, 1866076, 2337214, 2648624, 2769016, 3168572, 3732152, 3807397, 4674428, 5131709, 5538032, 6337144, 7464304, 7614794, 9348856, 10263418, 10729937, 12674288, 15229588, 18697712, 20526836, 21459874, 30459176, 41053672, 42919748, 60918352, 82107344, 85839496, 118029307, 171678992, 236058614, 472117228, 944234456, 1888468912]

約数ペア:

[(1, 1888468912), (2, 944234456), (4, 472117228), (8, 236058614), (11, 171678992), (16, 118029307), (22, 85839496), (23, 82107344), (31, 60918352), (44, 42919748), (46, 41053672), (62, 30459176), (88, 21459874), (92, 20526836), (101, 18697712), (124, 15229588), (149, 12674288), (176, 10729937), (184, 10263418), (202, 9348856), (248, 7614794), (253, 7464304), (298, 6337144), (341, 5538032), (368, 5131709), (404, 4674428), (496, 3807397), (506, 3732152), (596, 3168572), (682, 2769016), (713, 2648624), (808, 2337214), (1012, 1866076), (1111, 1699792), (1192, 1584286), (1364, 1384508), (1426, 1324312), (1616, 1168607), (1639, 1152208), (2024, 933038), (2222, 849896), (2323, 812944), (2384, 792143), (2728, 692254), (2852, 662156), (3131, 603152), (3278, 576104), (3427, 551056), (4048, 466519), (4444, 424948), (4619, 408848), (4646, 406472), (5456, 346127), (5704, 331078), (6262, 301576), (6556, 288052), (6854, 275528), (7843, 240784), (8888, 212474), (9238, 204424), (9292, 203236), (11408, 165539), (12524, 150788), (13112, 144026), (13708, 137764), (15049, 125488), (15686, 120392), (17776, 106237), (18476, 102212), (18584, 101618), (25048, 75394), (25553, 73904), (26224, 72013), (27416, 68882), (30098, 62744), (31372, 60196), (34441, 54832), (36952, 51106), (37168, 50809), (37697, 50096)]