7163728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 16998912

約数和(自身を除く): 9835184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 101, 104, 124, 143, 176, 202, 208, 248, 286, 341, 403, 404, 496, 572, 682, 806, 808, 1111, 1144, 1313, 1364, 1612, 1616, 2222, 2288, 2626, 2728, 3131, 3224, 4433, 4444, 5252, 5456, 6262, 6448, 8866, 8888, 10504, 12524, 14443, 17732, 17776, 21008, 25048, 28886, 34441, 35464, 40703, 50096, 57772, 68882, 70928, 81406, 115544, 137764, 162812, 231088, 275528, 325624, 447733, 551056, 651248, 895466, 1790932, 3581864, 7163728]

約数ペア:

[(1, 7163728), (2, 3581864), (4, 1790932), (8, 895466), (11, 651248), (13, 551056), (16, 447733), (22, 325624), (26, 275528), (31, 231088), (44, 162812), (52, 137764), (62, 115544), (88, 81406), (101, 70928), (104, 68882), (124, 57772), (143, 50096), (176, 40703), (202, 35464), (208, 34441), (248, 28886), (286, 25048), (341, 21008), (403, 17776), (404, 17732), (496, 14443), (572, 12524), (682, 10504), (806, 8888), (808, 8866), (1111, 6448), (1144, 6262), (1313, 5456), (1364, 5252), (1612, 4444), (1616, 4433), (2222, 3224), (2288, 3131), (2626, 2728)]