16404491244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 41197597056

約数和(自身を除く): 24793105812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 137, 211, 228, 262, 274, 361, 393, 411, 422, 524, 548, 633, 722, 786, 822, 844, 1083, 1266, 1444, 1572, 1644, 2166, 2489, 2532, 2603, 4009, 4332, 4978, 5206, 7467, 7809, 8018, 9956, 10412, 12027, 14934, 15618, 16036, 17947, 24054, 27641, 28907, 29868, 31236, 35894, 47291, 48108, 49457, 53841, 55282, 57814, 71788, 76171, 82923, 86721, 94582, 98914, 107682, 110564, 115628, 141873, 148371, 152342, 165846, 173442, 189164, 197828, 215364, 228513, 283746, 296742, 304684, 331692, 340993, 346884, 457026, 525179, 549233, 567492, 593484, 681986, 914052, 1022979, 1050358, 1098466, 1363972, 1575537, 1647699, 2045958, 2100716, 2196932, 3151074, 3295398, 3786817, 4091916, 6302148, 6478867, 6590796, 7573634, 9978401, 10435427, 11360451, 12957734, 15147268, 19436601, 19956802, 20870854, 22720902, 25915468, 29935203, 31306281, 38873202, 39913604, 41741708, 45441804, 59870406, 62612562, 71949523, 77746404, 119740812, 125225124, 143899046, 215848569, 287798092, 431697138, 863394276, 1367040937, 2734081874, 4101122811, 5468163748, 8202245622, 16404491244]

約数ペア:

[(1, 16404491244), (2, 8202245622), (3, 5468163748), (4, 4101122811), (6, 2734081874), (12, 1367040937), (19, 863394276), (38, 431697138), (57, 287798092), (76, 215848569), (114, 143899046), (131, 125225124), (137, 119740812), (211, 77746404), (228, 71949523), (262, 62612562), (274, 59870406), (361, 45441804), (393, 41741708), (411, 39913604), (422, 38873202), (524, 31306281), (548, 29935203), (633, 25915468), (722, 22720902), (786, 20870854), (822, 19956802), (844, 19436601), (1083, 15147268), (1266, 12957734), (1444, 11360451), (1572, 10435427), (1644, 9978401), (2166, 7573634), (2489, 6590796), (2532, 6478867), (2603, 6302148), (4009, 4091916), (4332, 3786817), (4978, 3295398), (5206, 3151074), (7467, 2196932), (7809, 2100716), (8018, 2045958), (9956, 1647699), (10412, 1575537), (12027, 1363972), (14934, 1098466), (15618, 1050358), (16036, 1022979), (17947, 914052), (24054, 681986), (27641, 593484), (28907, 567492), (29868, 549233), (31236, 525179), (35894, 457026), (47291, 346884), (48108, 340993), (49457, 331692), (53841, 304684), (55282, 296742), (57814, 283746), (71788, 228513), (76171, 215364), (82923, 197828), (86721, 189164), (94582, 173442), (98914, 165846), (107682, 152342), (110564, 148371), (115628, 141873)]