19788085728

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{375457}}^1$

素因数の和:375537

約数の個数: 96

約数和(自身を含む): 58661557920

約数和(自身を除く): 38873472192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 96, 108, 122, 144, 183, 216, 244, 288, 366, 432, 488, 549, 732, 864, 976, 1098, 1464, 1647, 1952, 2196, 2928, 3294, 4392, 5856, 6588, 8784, 13176, 17568, 26352, 52704, 375457, 750914, 1126371, 1501828, 2252742, 3003656, 3379113, 4505484, 6007312, 6758226, 9010968, 10137339, 12014624, 13516452, 18021936, 20274678, 22902877, 27032904, 36043872, 40549356, 45805754, 54065808, 68708631, 81098712, 91611508, 108131616, 137417262, 162197424, 183223016, 206125893, 274834524, 324394848, 366446032, 412251786, 549669048, 618377679, 732892064, 824503572, 1099338096, 1236755358, 1649007144, 2198676192, 2473510716, 3298014288, 4947021432, 6596028576, 9894042864, 19788085728]

約数ペア:

[(1, 19788085728), (2, 9894042864), (3, 6596028576), (4, 4947021432), (6, 3298014288), (8, 2473510716), (9, 2198676192), (12, 1649007144), (16, 1236755358), (18, 1099338096), (24, 824503572), (27, 732892064), (32, 618377679), (36, 549669048), (48, 412251786), (54, 366446032), (61, 324394848), (72, 274834524), (96, 206125893), (108, 183223016), (122, 162197424), (144, 137417262), (183, 108131616), (216, 91611508), (244, 81098712), (288, 68708631), (366, 54065808), (432, 45805754), (488, 40549356), (549, 36043872), (732, 27032904), (864, 22902877), (976, 20274678), (1098, 18021936), (1464, 13516452), (1647, 12014624), (1952, 10137339), (2196, 9010968), (2928, 6758226), (3294, 6007312), (4392, 4505484), (5856, 3379113), (6588, 3003656), (8784, 2252742), (13176, 1501828), (17568, 1126371), (26352, 750914), (52704, 375457)]