19877386048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3833}}^1$

素因数の和:4152

約数の個数: 112

約数和(自身を含む): 44500409856

約数和(自身を除く): 24623023808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 271, 299, 368, 416, 542, 598, 736, 832, 1084, 1196, 1472, 2168, 2392, 3523, 3833, 4336, 4784, 6233, 7046, 7666, 8672, 9568, 12466, 14092, 15332, 17344, 19136, 24932, 28184, 30664, 49829, 49864, 56368, 61328, 81029, 88159, 99658, 99728, 112736, 122656, 162058, 176318, 199316, 199456, 225472, 245312, 324116, 352636, 398632, 398912, 648232, 705272, 797264, 1038743, 1146067, 1296464, 1410544, 1594528, 2077486, 2292134, 2592928, 2821088, 3189056, 4154972, 4584268, 5185856, 5642176, 8309944, 9168536, 13503659, 16619888, 18337072, 23891089, 27007318, 33239776, 36674144, 47782178, 54014636, 66479552, 73348288, 95564356, 108029272, 191128712, 216058544, 310584157, 382257424, 432117088, 621168314, 764514848, 864234176, 1242336628, 1529029696, 2484673256, 4969346512, 9938693024, 19877386048]

約数ペア:

[(1, 19877386048), (2, 9938693024), (4, 4969346512), (8, 2484673256), (13, 1529029696), (16, 1242336628), (23, 864234176), (26, 764514848), (32, 621168314), (46, 432117088), (52, 382257424), (64, 310584157), (92, 216058544), (104, 191128712), (184, 108029272), (208, 95564356), (271, 73348288), (299, 66479552), (368, 54014636), (416, 47782178), (542, 36674144), (598, 33239776), (736, 27007318), (832, 23891089), (1084, 18337072), (1196, 16619888), (1472, 13503659), (2168, 9168536), (2392, 8309944), (3523, 5642176), (3833, 5185856), (4336, 4584268), (4784, 4154972), (6233, 3189056), (7046, 2821088), (7666, 2592928), (8672, 2292134), (9568, 2077486), (12466, 1594528), (14092, 1410544), (15332, 1296464), (17344, 1146067), (19136, 1038743), (24932, 797264), (28184, 705272), (30664, 648232), (49829, 398912), (49864, 398632), (56368, 352636), (61328, 324116), (81029, 245312), (88159, 225472), (99658, 199456), (99728, 199316), (112736, 176318), (122656, 162058)]