15941772

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 52883712

約数和(自身を除く): 36941940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 71, 77, 81, 84, 99, 108, 126, 132, 142, 154, 162, 189, 198, 213, 231, 243, 252, 284, 297, 308, 324, 378, 396, 426, 462, 486, 497, 567, 594, 639, 693, 729, 756, 781, 852, 891, 924, 972, 994, 1134, 1188, 1278, 1386, 1458, 1491, 1562, 1701, 1782, 1917, 1988, 2079, 2268, 2343, 2556, 2673, 2772, 2916, 2982, 3124, 3402, 3564, 3834, 4158, 4473, 4686, 5103, 5346, 5467, 5751, 5964, 6237, 6804, 7029, 7668, 8019, 8316, 8946, 9372, 10206, 10692, 10934, 11502, 12474, 13419, 14058, 16038, 16401, 17253, 17892, 18711, 20412, 21087, 21868, 23004, 24948, 26838, 28116, 32076, 32802, 34506, 37422, 40257, 42174, 49203, 51759, 53676, 56133, 63261, 65604, 69012, 74844, 80514, 84348, 98406, 103518, 112266, 120771, 126522, 147609, 161028, 189783, 196812, 207036, 224532, 241542, 253044, 295218, 362313, 379566, 442827, 483084, 569349, 590436, 724626, 759132, 885654, 1138698, 1328481, 1449252, 1771308, 2277396, 2656962, 3985443, 5313924, 7970886, 15941772]

約数ペア:

[(1, 15941772), (2, 7970886), (3, 5313924), (4, 3985443), (6, 2656962), (7, 2277396), (9, 1771308), (11, 1449252), (12, 1328481), (14, 1138698), (18, 885654), (21, 759132), (22, 724626), (27, 590436), (28, 569349), (33, 483084), (36, 442827), (42, 379566), (44, 362313), (54, 295218), (63, 253044), (66, 241542), (71, 224532), (77, 207036), (81, 196812), (84, 189783), (99, 161028), (108, 147609), (126, 126522), (132, 120771), (142, 112266), (154, 103518), (162, 98406), (189, 84348), (198, 80514), (213, 74844), (231, 69012), (243, 65604), (252, 63261), (284, 56133), (297, 53676), (308, 51759), (324, 49203), (378, 42174), (396, 40257), (426, 37422), (462, 34506), (486, 32802), (497, 32076), (567, 28116), (594, 26838), (639, 24948), (693, 23004), (729, 21868), (756, 21087), (781, 20412), (852, 18711), (891, 17892), (924, 17253), (972, 16401), (994, 16038), (1134, 14058), (1188, 13419), (1278, 12474), (1386, 11502), (1458, 10934), (1491, 10692), (1562, 10206), (1701, 9372), (1782, 8946), (1917, 8316), (1988, 8019), (2079, 7668), (2268, 7029), (2343, 6804), (2556, 6237), (2673, 5964), (2772, 5751), (2916, 5467), (2982, 5346), (3124, 5103), (3402, 4686), (3564, 4473), (3834, 4158)]