15691871988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{189433}}^1$

素因数の和:189518

約数の個数: 96

約数和(自身を含む): 44554876800

約数和(自身を除く): 28863004812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 108, 117, 118, 156, 177, 234, 236, 351, 354, 468, 531, 702, 708, 767, 1062, 1404, 1534, 1593, 2124, 2301, 3068, 3186, 4602, 6372, 6903, 9204, 13806, 20709, 27612, 41418, 82836, 189433, 378866, 568299, 757732, 1136598, 1704897, 2273196, 2462629, 3409794, 4925258, 5114691, 6819588, 7387887, 9850516, 10229382, 11176547, 14775774, 20458764, 22163661, 22353094, 29551548, 33529641, 44327322, 44706188, 66490983, 67059282, 88654644, 100588923, 132981966, 134118564, 145295111, 201177846, 265963932, 290590222, 301766769, 402355692, 435885333, 581180444, 603533538, 871770666, 1207067076, 1307655999, 1743541332, 2615311998, 3922967997, 5230623996, 7845935994, 15691871988]

約数ペア:

[(1, 15691871988), (2, 7845935994), (3, 5230623996), (4, 3922967997), (6, 2615311998), (9, 1743541332), (12, 1307655999), (13, 1207067076), (18, 871770666), (26, 603533538), (27, 581180444), (36, 435885333), (39, 402355692), (52, 301766769), (54, 290590222), (59, 265963932), (78, 201177846), (108, 145295111), (117, 134118564), (118, 132981966), (156, 100588923), (177, 88654644), (234, 67059282), (236, 66490983), (351, 44706188), (354, 44327322), (468, 33529641), (531, 29551548), (702, 22353094), (708, 22163661), (767, 20458764), (1062, 14775774), (1404, 11176547), (1534, 10229382), (1593, 9850516), (2124, 7387887), (2301, 6819588), (3068, 5114691), (3186, 4925258), (4602, 3409794), (6372, 2462629), (6903, 2273196), (9204, 1704897), (13806, 1136598), (20709, 757732), (27612, 568299), (41418, 378866), (82836, 189433)]