19717922016

素因数分解:

$2^5\times 3^7\times {\mathrm{13}}^1\times {\mathrm{21673}}^1$

素因数の和:21717

約数の個数: 192

約数和(自身を含む): 62702015040

約数和(自身を除く): 42984093024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 729, 864, 936, 972, 1053, 1248, 1296, 1404, 1458, 1872, 1944, 2106, 2187, 2592, 2808, 2916, 3159, 3744, 3888, 4212, 4374, 5616, 5832, 6318, 7776, 8424, 8748, 9477, 11232, 11664, 12636, 16848, 17496, 18954, 21673, 23328, 25272, 28431, 33696, 34992, 37908, 43346, 50544, 56862, 65019, 69984, 75816, 86692, 101088, 113724, 130038, 151632, 173384, 195057, 227448, 260076, 281749, 303264, 346768, 390114, 454896, 520152, 563498, 585171, 693536, 780228, 845247, 909792, 1040304, 1126996, 1170342, 1560456, 1690494, 1755513, 2080608, 2253992, 2340684, 2535741, 3120912, 3380988, 3511026, 4507984, 4681368, 5071482, 5266539, 6241824, 6761976, 7022052, 7607223, 9015968, 9362736, 10142964, 10533078, 13523952, 14044104, 15214446, 15799617, 18725472, 20285928, 21066156, 22821669, 27047904, 28088208, 30428892, 31599234, 40571856, 42132312, 45643338, 47398851, 56176416, 60857784, 63198468, 68465007, 81143712, 84264624, 91286676, 94797702, 121715568, 126396936, 136930014, 168529248, 182573352, 189595404, 205395021, 243431136, 252793872, 273860028, 365146704, 379190808, 410790042, 505587744, 547720056, 616185063, 730293408, 758381616, 821580084, 1095440112, 1232370126, 1516763232, 1643160168, 2190880224, 2464740252, 3286320336, 4929480504, 6572640672, 9858961008, 19717922016]

約数ペア:

[(1, 19717922016), (2, 9858961008), (3, 6572640672), (4, 4929480504), (6, 3286320336), (8, 2464740252), (9, 2190880224), (12, 1643160168), (13, 1516763232), (16, 1232370126), (18, 1095440112), (24, 821580084), (26, 758381616), (27, 730293408), (32, 616185063), (36, 547720056), (39, 505587744), (48, 410790042), (52, 379190808), (54, 365146704), (72, 273860028), (78, 252793872), (81, 243431136), (96, 205395021), (104, 189595404), (108, 182573352), (117, 168529248), (144, 136930014), (156, 126396936), (162, 121715568), (208, 94797702), (216, 91286676), (234, 84264624), (243, 81143712), (288, 68465007), (312, 63198468), (324, 60857784), (351, 56176416), (416, 47398851), (432, 45643338), (468, 42132312), (486, 40571856), (624, 31599234), (648, 30428892), (702, 28088208), (729, 27047904), (864, 22821669), (936, 21066156), (972, 20285928), (1053, 18725472), (1248, 15799617), (1296, 15214446), (1404, 14044104), (1458, 13523952), (1872, 10533078), (1944, 10142964), (2106, 9362736), (2187, 9015968), (2592, 7607223), (2808, 7022052), (2916, 6761976), (3159, 6241824), (3744, 5266539), (3888, 5071482), (4212, 4681368), (4374, 4507984), (5616, 3511026), (5832, 3380988), (6318, 3120912), (7776, 2535741), (8424, 2340684), (8748, 2253992), (9477, 2080608), (11232, 1755513), (11664, 1690494), (12636, 1560456), (16848, 1170342), (17496, 1126996), (18954, 1040304), (21673, 909792), (23328, 845247), (25272, 780228), (28431, 693536), (33696, 585171), (34992, 563498), (37908, 520152), (43346, 454896), (50544, 390114), (56862, 346768), (65019, 303264), (69984, 281749), (75816, 260076), (86692, 227448), (101088, 195057), (113724, 173384), (130038, 151632)]