15694225974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19793}}^1$

素因数の和:19875

約数の個数: 144

約数和(自身を含む): 42241979520

約数和(自身を除く): 26547753546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 49, 58, 62, 63, 87, 93, 98, 126, 147, 174, 186, 203, 217, 261, 279, 294, 406, 434, 441, 522, 558, 609, 651, 882, 899, 1218, 1302, 1421, 1519, 1798, 1827, 1953, 2697, 2842, 3038, 3654, 3906, 4263, 4557, 5394, 6293, 8091, 8526, 9114, 12586, 12789, 13671, 16182, 18879, 19793, 25578, 27342, 37758, 39586, 44051, 56637, 59379, 88102, 113274, 118758, 132153, 138551, 178137, 264306, 277102, 356274, 396459, 415653, 573997, 613583, 792918, 831306, 969857, 1147994, 1227166, 1246959, 1721991, 1840749, 1939714, 2493918, 2909571, 3443982, 3681498, 4017979, 4295081, 5165973, 5522247, 5819142, 8035958, 8590162, 8728713, 10331946, 11044494, 12053937, 12885243, 17457426, 17793907, 24107874, 25770486, 28125853, 30065567, 35587814, 36161811, 38655729, 53381721, 56251706, 60131134, 72323622, 77311458, 84377559, 90196701, 106763442, 124557349, 160145163, 168755118, 180393402, 249114698, 253132677, 270590103, 320290326, 373672047, 506265354, 541180206, 747344094, 871901443, 1121016141, 1743802886, 2242032282, 2615704329, 5231408658, 7847112987, 15694225974]

約数ペア:

[(1, 15694225974), (2, 7847112987), (3, 5231408658), (6, 2615704329), (7, 2242032282), (9, 1743802886), (14, 1121016141), (18, 871901443), (21, 747344094), (29, 541180206), (31, 506265354), (42, 373672047), (49, 320290326), (58, 270590103), (62, 253132677), (63, 249114698), (87, 180393402), (93, 168755118), (98, 160145163), (126, 124557349), (147, 106763442), (174, 90196701), (186, 84377559), (203, 77311458), (217, 72323622), (261, 60131134), (279, 56251706), (294, 53381721), (406, 38655729), (434, 36161811), (441, 35587814), (522, 30065567), (558, 28125853), (609, 25770486), (651, 24107874), (882, 17793907), (899, 17457426), (1218, 12885243), (1302, 12053937), (1421, 11044494), (1519, 10331946), (1798, 8728713), (1827, 8590162), (1953, 8035958), (2697, 5819142), (2842, 5522247), (3038, 5165973), (3654, 4295081), (3906, 4017979), (4263, 3681498), (4557, 3443982), (5394, 2909571), (6293, 2493918), (8091, 1939714), (8526, 1840749), (9114, 1721991), (12586, 1246959), (12789, 1227166), (13671, 1147994), (16182, 969857), (18879, 831306), (19793, 792918), (25578, 613583), (27342, 573997), (37758, 415653), (39586, 396459), (44051, 356274), (56637, 277102), (59379, 264306), (88102, 178137), (113274, 138551), (118758, 132153)]