16363028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 35303520

約数和(自身を除く): 18940492

約数列:

[1, 2, 4, 11, 19, 22, 23, 37, 38, 44, 46, 74, 76, 92, 148, 209, 253, 407, 418, 437, 506, 529, 703, 814, 836, 851, 874, 1012, 1058, 1406, 1628, 1702, 1748, 2116, 2812, 3404, 4807, 5819, 7733, 9361, 9614, 10051, 11638, 15466, 16169, 18722, 19228, 19573, 20102, 23276, 30932, 32338, 37444, 39146, 40204, 64676, 78292, 110561, 177859, 215303, 221122, 355718, 371887, 430606, 442244, 711436, 743774, 861212, 1487548, 4090757, 8181514, 16363028]

約数ペア:

[(1, 16363028), (2, 8181514), (4, 4090757), (11, 1487548), (19, 861212), (22, 743774), (23, 711436), (37, 442244), (38, 430606), (44, 371887), (46, 355718), (74, 221122), (76, 215303), (92, 177859), (148, 110561), (209, 78292), (253, 64676), (407, 40204), (418, 39146), (437, 37444), (506, 32338), (529, 30932), (703, 23276), (814, 20102), (836, 19573), (851, 19228), (874, 18722), (1012, 16169), (1058, 15466), (1406, 11638), (1628, 10051), (1702, 9614), (1748, 9361), (2116, 7733), (2812, 5819), (3404, 4807)]