15709750218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 36340462080

約数和(自身を除く): 20630711862

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 271, 306, 389, 487, 542, 778, 813, 974, 1167, 1461, 1626, 2334, 2439, 2922, 3501, 4383, 4607, 4878, 6613, 7002, 8279, 8766, 9214, 13226, 13821, 16558, 19839, 24837, 27642, 39678, 41463, 49674, 59517, 74511, 82926, 105419, 119034, 131977, 149022, 189443, 210838, 263954, 316257, 378886, 395931, 568329, 632514, 791862, 948771, 1136658, 1187793, 1704987, 1792123, 1897542, 2243609, 2375586, 3220531, 3409974, 3584246, 4487218, 5376369, 6441062, 6730827, 9661593, 10752738, 13461654, 16129107, 19323186, 20192481, 28984779, 32258214, 40384962, 51339053, 57969558, 102678106, 154017159, 308034318, 462051477, 872763901, 924102954, 1745527802, 2618291703, 5236583406, 7854875109, 15709750218]

約数ペア:

[(1, 15709750218), (2, 7854875109), (3, 5236583406), (6, 2618291703), (9, 1745527802), (17, 924102954), (18, 872763901), (34, 462051477), (51, 308034318), (102, 154017159), (153, 102678106), (271, 57969558), (306, 51339053), (389, 40384962), (487, 32258214), (542, 28984779), (778, 20192481), (813, 19323186), (974, 16129107), (1167, 13461654), (1461, 10752738), (1626, 9661593), (2334, 6730827), (2439, 6441062), (2922, 5376369), (3501, 4487218), (4383, 3584246), (4607, 3409974), (4878, 3220531), (6613, 2375586), (7002, 2243609), (8279, 1897542), (8766, 1792123), (9214, 1704987), (13226, 1187793), (13821, 1136658), (16558, 948771), (19839, 791862), (24837, 632514), (27642, 568329), (39678, 395931), (41463, 378886), (49674, 316257), (59517, 263954), (74511, 210838), (82926, 189443), (105419, 149022), (119034, 131977)]