22768616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 48486480

約数和(自身を除く): 25717864

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 61, 74, 97, 104, 122, 148, 194, 244, 296, 388, 481, 488, 776, 793, 962, 1261, 1586, 1924, 2257, 2522, 3172, 3589, 3848, 4514, 5044, 5917, 6344, 7178, 9028, 10088, 11834, 14356, 18056, 23668, 28712, 29341, 46657, 47336, 58682, 76921, 93314, 117364, 153842, 186628, 218929, 234728, 307684, 373256, 437858, 615368, 875716, 1751432, 2846077, 5692154, 11384308, 22768616]

約数ペア:

[(1, 22768616), (2, 11384308), (4, 5692154), (8, 2846077), (13, 1751432), (26, 875716), (37, 615368), (52, 437858), (61, 373256), (74, 307684), (97, 234728), (104, 218929), (122, 186628), (148, 153842), (194, 117364), (244, 93314), (296, 76921), (388, 58682), (481, 47336), (488, 46657), (776, 29341), (793, 28712), (962, 23668), (1261, 18056), (1586, 14356), (1924, 11834), (2257, 10088), (2522, 9028), (3172, 7178), (3589, 6344), (3848, 5917), (4514, 5044)]