15695980902

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26981}}^1$

素因数の和:27030

約数の個数: 128

約数和(自身を含む): 42480460800

約数和(自身を除く): 26784479898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 399, 486, 513, 567, 729, 798, 1026, 1134, 1197, 1458, 1539, 1701, 2187, 2394, 3078, 3402, 3591, 4374, 4617, 5103, 7182, 9234, 10206, 10773, 13851, 15309, 21546, 26981, 27702, 30618, 32319, 41553, 53962, 64638, 80943, 83106, 96957, 161886, 188867, 193914, 242829, 290871, 377734, 485658, 512639, 566601, 581742, 728487, 1025278, 1133202, 1456974, 1537917, 1699803, 2185461, 3075834, 3399606, 3588473, 4370922, 4613751, 5099409, 6556383, 7176946, 9227502, 10198818, 10765419, 13112766, 13841253, 15298227, 19669149, 21530838, 27682506, 30596454, 32296257, 39338298, 41523759, 45894681, 59007447, 64592514, 83047518, 91789362, 96888771, 118014894, 124571277, 137684043, 193777542, 249142554, 275368086, 290666313, 373713831, 413052129, 581332626, 747427662, 826104258, 871998939, 1121141493, 1743997878, 2242282986, 2615996817, 5231993634, 7847990451, 15695980902]

約数ペア:

[(1, 15695980902), (2, 7847990451), (3, 5231993634), (6, 2615996817), (7, 2242282986), (9, 1743997878), (14, 1121141493), (18, 871998939), (19, 826104258), (21, 747427662), (27, 581332626), (38, 413052129), (42, 373713831), (54, 290666313), (57, 275368086), (63, 249142554), (81, 193777542), (114, 137684043), (126, 124571277), (133, 118014894), (162, 96888771), (171, 91789362), (189, 83047518), (243, 64592514), (266, 59007447), (342, 45894681), (378, 41523759), (399, 39338298), (486, 32296257), (513, 30596454), (567, 27682506), (729, 21530838), (798, 19669149), (1026, 15298227), (1134, 13841253), (1197, 13112766), (1458, 10765419), (1539, 10198818), (1701, 9227502), (2187, 7176946), (2394, 6556383), (3078, 5099409), (3402, 4613751), (3591, 4370922), (4374, 3588473), (4617, 3399606), (5103, 3075834), (7182, 2185461), (9234, 1699803), (10206, 1537917), (10773, 1456974), (13851, 1133202), (15309, 1025278), (21546, 728487), (26981, 581742), (27702, 566601), (30618, 512639), (32319, 485658), (41553, 377734), (53962, 290871), (64638, 242829), (80943, 193914), (83106, 188867), (96957, 161886)]