16047990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 49822560

約数和(自身を除く): 33774570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1213, 1323, 1470, 1890, 2205, 2426, 2646, 3639, 4410, 6065, 6615, 7278, 8491, 10917, 12130, 13230, 16982, 18195, 21834, 25473, 32751, 36390, 42455, 50946, 54585, 59437, 65502, 76419, 84910, 109170, 118874, 127365, 152838, 163755, 178311, 229257, 254730, 297185, 327510, 356622, 382095, 458514, 534933, 594370, 764190, 891555, 1069866, 1146285, 1604799, 1783110, 2292570, 2674665, 3209598, 5349330, 8023995, 16047990]

約数ペア:

[(1, 16047990), (2, 8023995), (3, 5349330), (5, 3209598), (6, 2674665), (7, 2292570), (9, 1783110), (10, 1604799), (14, 1146285), (15, 1069866), (18, 891555), (21, 764190), (27, 594370), (30, 534933), (35, 458514), (42, 382095), (45, 356622), (49, 327510), (54, 297185), (63, 254730), (70, 229257), (90, 178311), (98, 163755), (105, 152838), (126, 127365), (135, 118874), (147, 109170), (189, 84910), (210, 76419), (245, 65502), (270, 59437), (294, 54585), (315, 50946), (378, 42455), (441, 36390), (490, 32751), (630, 25473), (735, 21834), (882, 18195), (945, 16982), (1213, 13230), (1323, 12130), (1470, 10917), (1890, 8491), (2205, 7278), (2426, 6615), (2646, 6065), (3639, 4410)]