2889744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 8791104

約数和(自身を除く): 5901360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 421, 429, 528, 572, 624, 842, 858, 1144, 1263, 1684, 1716, 2288, 2526, 3368, 3432, 4631, 5052, 5473, 6736, 6864, 9262, 10104, 10946, 13893, 16419, 18524, 20208, 21892, 27786, 32838, 37048, 43784, 55572, 60203, 65676, 74096, 87568, 111144, 120406, 131352, 180609, 222288, 240812, 262704, 361218, 481624, 722436, 963248, 1444872, 2889744]

約数ペア:

[(1, 2889744), (2, 1444872), (3, 963248), (4, 722436), (6, 481624), (8, 361218), (11, 262704), (12, 240812), (13, 222288), (16, 180609), (22, 131352), (24, 120406), (26, 111144), (33, 87568), (39, 74096), (44, 65676), (48, 60203), (52, 55572), (66, 43784), (78, 37048), (88, 32838), (104, 27786), (132, 21892), (143, 20208), (156, 18524), (176, 16419), (208, 13893), (264, 10946), (286, 10104), (312, 9262), (421, 6864), (429, 6736), (528, 5473), (572, 5052), (624, 4631), (842, 3432), (858, 3368), (1144, 2526), (1263, 2288), (1684, 1716)]