16499860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 39520656

約数和(自身を除く): 23020796

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3733, 4420, 7466, 14932, 18665, 37330, 48529, 63461, 74660, 97058, 126922, 194116, 242645, 253844, 317305, 485290, 634610, 824993, 970580, 1269220, 1649986, 3299972, 4124965, 8249930, 16499860]

約数ペア:

[(1, 16499860), (2, 8249930), (4, 4124965), (5, 3299972), (10, 1649986), (13, 1269220), (17, 970580), (20, 824993), (26, 634610), (34, 485290), (52, 317305), (65, 253844), (68, 242645), (85, 194116), (130, 126922), (170, 97058), (221, 74660), (260, 63461), (340, 48529), (442, 37330), (884, 18665), (1105, 14932), (2210, 7466), (3733, 4420)]