21475996128

素因数分解:

$2^5\times 3^3\times {\mathrm{179}}^1\times {\mathrm{138863}}^1$

素因数の和:139061

約数の個数: 96

約数和(自身を含む): 62988710400

約数和(自身を除く): 41512714272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 179, 216, 288, 358, 432, 537, 716, 864, 1074, 1432, 1611, 2148, 2864, 3222, 4296, 4833, 5728, 6444, 8592, 9666, 12888, 17184, 19332, 25776, 38664, 51552, 77328, 138863, 154656, 277726, 416589, 555452, 833178, 1110904, 1249767, 1666356, 2221808, 2499534, 3332712, 3749301, 4443616, 4999068, 6665424, 7498602, 9998136, 13330848, 14997204, 19996272, 24856477, 29994408, 39992544, 49712954, 59988816, 74569431, 99425908, 119977632, 149138862, 198851816, 223708293, 298277724, 397703632, 447416586, 596555448, 671124879, 795407264, 894833172, 1193110896, 1342249758, 1789666344, 2386221792, 2684499516, 3579332688, 5368999032, 7158665376, 10737998064, 21475996128]

約数ペア:

[(1, 21475996128), (2, 10737998064), (3, 7158665376), (4, 5368999032), (6, 3579332688), (8, 2684499516), (9, 2386221792), (12, 1789666344), (16, 1342249758), (18, 1193110896), (24, 894833172), (27, 795407264), (32, 671124879), (36, 596555448), (48, 447416586), (54, 397703632), (72, 298277724), (96, 223708293), (108, 198851816), (144, 149138862), (179, 119977632), (216, 99425908), (288, 74569431), (358, 59988816), (432, 49712954), (537, 39992544), (716, 29994408), (864, 24856477), (1074, 19996272), (1432, 14997204), (1611, 13330848), (2148, 9998136), (2864, 7498602), (3222, 6665424), (4296, 4999068), (4833, 4443616), (5728, 3749301), (6444, 3332712), (8592, 2499534), (9666, 2221808), (12888, 1666356), (17184, 1249767), (19332, 1110904), (25776, 833178), (38664, 555452), (51552, 416589), (77328, 277726), (138863, 154656)]