15198284192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5431}}^1$

素因数の和:5523

約数の個数: 144

約数和(自身を含む): 38059894656

約数和(自身を除く): 22861610464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 961, 992, 1456, 1612, 1736, 1922, 2821, 2912, 3224, 3472, 3844, 5431, 5642, 6448, 6727, 6944, 7688, 10862, 11284, 12493, 12896, 13454, 15376, 21724, 22568, 24986, 26908, 30752, 38017, 43448, 45136, 49972, 53816, 70603, 76034, 86896, 87451, 90272, 99944, 107632, 141206, 152068, 168361, 173792, 174902, 199888, 215264, 282412, 304136, 336722, 349804, 399776, 494221, 564824, 608272, 673444, 699608, 988442, 1129648, 1178527, 1216544, 1346888, 1399216, 1976884, 2188693, 2259296, 2357054, 2693776, 2798432, 3953768, 4377386, 4714108, 5219191, 5387552, 7907536, 8754772, 9428216, 10438382, 15320851, 15815072, 17509544, 18856432, 20876764, 30641702, 35019088, 36534337, 37712864, 41753528, 61283404, 67849483, 70038176, 73068674, 83507056, 122566808, 135698966, 146137348, 167014112, 245133616, 271397932, 292274696, 474946381, 490267232, 542795864, 584549392, 949892762, 1085591728, 1169098784, 1899785524, 2171183456, 3799571048, 7599142096, 15198284192]

約数ペア:

[(1, 15198284192), (2, 7599142096), (4, 3799571048), (7, 2171183456), (8, 1899785524), (13, 1169098784), (14, 1085591728), (16, 949892762), (26, 584549392), (28, 542795864), (31, 490267232), (32, 474946381), (52, 292274696), (56, 271397932), (62, 245133616), (91, 167014112), (104, 146137348), (112, 135698966), (124, 122566808), (182, 83507056), (208, 73068674), (217, 70038176), (224, 67849483), (248, 61283404), (364, 41753528), (403, 37712864), (416, 36534337), (434, 35019088), (496, 30641702), (728, 20876764), (806, 18856432), (868, 17509544), (961, 15815072), (992, 15320851), (1456, 10438382), (1612, 9428216), (1736, 8754772), (1922, 7907536), (2821, 5387552), (2912, 5219191), (3224, 4714108), (3472, 4377386), (3844, 3953768), (5431, 2798432), (5642, 2693776), (6448, 2357054), (6727, 2259296), (6944, 2188693), (7688, 1976884), (10862, 1399216), (11284, 1346888), (12493, 1216544), (12896, 1178527), (13454, 1129648), (15376, 988442), (21724, 699608), (22568, 673444), (24986, 608272), (26908, 564824), (30752, 494221), (38017, 399776), (43448, 349804), (45136, 336722), (49972, 304136), (53816, 282412), (70603, 215264), (76034, 199888), (86896, 174902), (87451, 173792), (90272, 168361), (99944, 152068), (107632, 141206)]