15691234716

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{27803}}^1$

素因数の和:28131

約数の個数: 72

約数和(自身を含む): 40472503344

約数和(自身を除く): 24781268628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 257, 366, 514, 549, 732, 771, 1028, 1098, 1542, 2196, 2313, 3084, 4626, 9252, 15677, 27803, 31354, 47031, 55606, 62708, 83409, 94062, 111212, 141093, 166818, 188124, 250227, 282186, 333636, 500454, 564372, 1000908, 1695983, 3391966, 5087949, 6783932, 7145371, 10175898, 14290742, 15263847, 20351796, 21436113, 28581484, 30527694, 42872226, 61055388, 64308339, 85744452, 128616678, 257233356, 435867631, 871735262, 1307602893, 1743470524, 2615205786, 3922808679, 5230411572, 7845617358, 15691234716]

約数ペア:

[(1, 15691234716), (2, 7845617358), (3, 5230411572), (4, 3922808679), (6, 2615205786), (9, 1743470524), (12, 1307602893), (18, 871735262), (36, 435867631), (61, 257233356), (122, 128616678), (183, 85744452), (244, 64308339), (257, 61055388), (366, 42872226), (514, 30527694), (549, 28581484), (732, 21436113), (771, 20351796), (1028, 15263847), (1098, 14290742), (1542, 10175898), (2196, 7145371), (2313, 6783932), (3084, 5087949), (4626, 3391966), (9252, 1695983), (15677, 1000908), (27803, 564372), (31354, 500454), (47031, 333636), (55606, 282186), (62708, 250227), (83409, 188124), (94062, 166818), (111212, 141093)]