16995888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1331

約数の個数: 120

約数和(自身を含む): 58586528

約数和(自身を除く): 41590640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1297, 1456, 1638, 1872, 2184, 2594, 3276, 3891, 4368, 5188, 6552, 7782, 9079, 10376, 11673, 13104, 15564, 16861, 18158, 20752, 23346, 27237, 31128, 33722, 36316, 46692, 50583, 54474, 62256, 67444, 72632, 81711, 93384, 101166, 108948, 118027, 134888, 145264, 151749, 163422, 186768, 202332, 217896, 236054, 269776, 303498, 326844, 354081, 404664, 435792, 472108, 606996, 653688, 708162, 809328, 944216, 1062243, 1213992, 1307376, 1416324, 1888432, 2124486, 2427984, 2832648, 4248972, 5665296, 8497944, 16995888]

約数ペア:

[(1, 16995888), (2, 8497944), (3, 5665296), (4, 4248972), (6, 2832648), (7, 2427984), (8, 2124486), (9, 1888432), (12, 1416324), (13, 1307376), (14, 1213992), (16, 1062243), (18, 944216), (21, 809328), (24, 708162), (26, 653688), (28, 606996), (36, 472108), (39, 435792), (42, 404664), (48, 354081), (52, 326844), (56, 303498), (63, 269776), (72, 236054), (78, 217896), (84, 202332), (91, 186768), (104, 163422), (112, 151749), (117, 145264), (126, 134888), (144, 118027), (156, 108948), (168, 101166), (182, 93384), (208, 81711), (234, 72632), (252, 67444), (273, 62256), (312, 54474), (336, 50583), (364, 46692), (468, 36316), (504, 33722), (546, 31128), (624, 27237), (728, 23346), (819, 20752), (936, 18158), (1008, 16861), (1092, 15564), (1297, 13104), (1456, 11673), (1638, 10376), (1872, 9079), (2184, 7782), (2594, 6552), (3276, 5188), (3891, 4368)]