16941420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 53323200

約数和(自身を除く): 36381780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 229, 270, 274, 411, 458, 540, 548, 685, 687, 822, 916, 1145, 1233, 1370, 1374, 1644, 2055, 2061, 2290, 2466, 2740, 2748, 3435, 3699, 4110, 4122, 4580, 4932, 6165, 6183, 6870, 7398, 8220, 8244, 10305, 12330, 12366, 13740, 14796, 18495, 20610, 24660, 24732, 30915, 31373, 36990, 41220, 61830, 62746, 73980, 94119, 123660, 125492, 156865, 188238, 282357, 313730, 376476, 470595, 564714, 627460, 847071, 941190, 1129428, 1411785, 1694142, 1882380, 2823570, 3388284, 4235355, 5647140, 8470710, 16941420]

約数ペア:

[(1, 16941420), (2, 8470710), (3, 5647140), (4, 4235355), (5, 3388284), (6, 2823570), (9, 1882380), (10, 1694142), (12, 1411785), (15, 1129428), (18, 941190), (20, 847071), (27, 627460), (30, 564714), (36, 470595), (45, 376476), (54, 313730), (60, 282357), (90, 188238), (108, 156865), (135, 125492), (137, 123660), (180, 94119), (229, 73980), (270, 62746), (274, 61830), (411, 41220), (458, 36990), (540, 31373), (548, 30915), (685, 24732), (687, 24660), (822, 20610), (916, 18495), (1145, 14796), (1233, 13740), (1370, 12366), (1374, 12330), (1644, 10305), (2055, 8244), (2061, 8220), (2290, 7398), (2466, 6870), (2740, 6183), (2748, 6165), (3435, 4932), (3699, 4580), (4110, 4122)]