21266064

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 100

約数和(自身を含む): 62791740

約数和(自身を除く): 41525676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 244, 269, 324, 366, 432, 488, 538, 549, 648, 732, 807, 976, 1076, 1098, 1296, 1464, 1614, 1647, 2152, 2196, 2421, 2928, 3228, 3294, 4304, 4392, 4842, 4941, 6456, 6588, 7263, 8784, 9684, 9882, 12912, 13176, 14526, 16409, 19368, 19764, 21789, 26352, 29052, 32818, 38736, 39528, 43578, 49227, 58104, 65636, 79056, 87156, 98454, 116208, 131272, 147681, 174312, 196908, 262544, 295362, 348624, 393816, 443043, 590724, 787632, 886086, 1181448, 1329129, 1772172, 2362896, 2658258, 3544344, 5316516, 7088688, 10633032, 21266064]

約数ペア:

[(1, 21266064), (2, 10633032), (3, 7088688), (4, 5316516), (6, 3544344), (8, 2658258), (9, 2362896), (12, 1772172), (16, 1329129), (18, 1181448), (24, 886086), (27, 787632), (36, 590724), (48, 443043), (54, 393816), (61, 348624), (72, 295362), (81, 262544), (108, 196908), (122, 174312), (144, 147681), (162, 131272), (183, 116208), (216, 98454), (244, 87156), (269, 79056), (324, 65636), (366, 58104), (432, 49227), (488, 43578), (538, 39528), (549, 38736), (648, 32818), (732, 29052), (807, 26352), (976, 21789), (1076, 19764), (1098, 19368), (1296, 16409), (1464, 14526), (1614, 13176), (1647, 12912), (2152, 9882), (2196, 9684), (2421, 8784), (2928, 7263), (3228, 6588), (3294, 6456), (4304, 4941), (4392, 4842)]