13438838016

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{306991}}^1$

素因数の和:307032

約数の個数: 108

約数和(自身を含む): 40786957120

約数和(自身を除く): 27348119104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 21888, 43776, 306991, 613982, 920973, 1227964, 1841946, 2455928, 2762919, 3683892, 4911856, 5525838, 5832829, 7367784, 9823712, 11051676, 11665658, 14735568, 17498487, 19647424, 22103352, 23331316, 29471136, 34996974, 39294848, 44206704, 46662632, 52495461, 58942272, 69993948, 78589696, 88413408, 93325264, 104990922, 117884544, 139987896, 176826816, 186650528, 209981844, 235769088, 279975792, 353653632, 373301056, 419963688, 559951584, 707307264, 746602112, 839927376, 1119903168, 1493204224, 1679854752, 2239806336, 3359709504, 4479612672, 6719419008, 13438838016]

約数ペア:

[(1, 13438838016), (2, 6719419008), (3, 4479612672), (4, 3359709504), (6, 2239806336), (8, 1679854752), (9, 1493204224), (12, 1119903168), (16, 839927376), (18, 746602112), (19, 707307264), (24, 559951584), (32, 419963688), (36, 373301056), (38, 353653632), (48, 279975792), (57, 235769088), (64, 209981844), (72, 186650528), (76, 176826816), (96, 139987896), (114, 117884544), (128, 104990922), (144, 93325264), (152, 88413408), (171, 78589696), (192, 69993948), (228, 58942272), (256, 52495461), (288, 46662632), (304, 44206704), (342, 39294848), (384, 34996974), (456, 29471136), (576, 23331316), (608, 22103352), (684, 19647424), (768, 17498487), (912, 14735568), (1152, 11665658), (1216, 11051676), (1368, 9823712), (1824, 7367784), (2304, 5832829), (2432, 5525838), (2736, 4911856), (3648, 3683892), (4864, 2762919), (5472, 2455928), (7296, 1841946), (10944, 1227964), (14592, 920973), (21888, 613982), (43776, 306991)]