13306982128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{39983}}^1$

素因数の和:40094

約数の個数: 80

約数和(自身を含む): 29510111232

約数和(自身を除く): 16203129104

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 122, 124, 176, 244, 248, 341, 488, 496, 671, 682, 976, 1342, 1364, 1891, 2684, 2728, 3782, 5368, 5456, 7564, 10736, 15128, 20801, 30256, 39983, 41602, 79966, 83204, 159932, 166408, 319864, 332816, 439813, 639728, 879626, 1239473, 1759252, 2438963, 2478946, 3518504, 4877926, 4957892, 7037008, 9755852, 9915784, 13634203, 19511704, 19831568, 26828593, 27268406, 39023408, 53657186, 54536812, 75607853, 107314372, 109073624, 151215706, 214628744, 218147248, 302431412, 429257488, 604862824, 831686383, 1209725648, 1663372766, 3326745532, 6653491064, 13306982128]

約数ペア:

[(1, 13306982128), (2, 6653491064), (4, 3326745532), (8, 1663372766), (11, 1209725648), (16, 831686383), (22, 604862824), (31, 429257488), (44, 302431412), (61, 218147248), (62, 214628744), (88, 151215706), (122, 109073624), (124, 107314372), (176, 75607853), (244, 54536812), (248, 53657186), (341, 39023408), (488, 27268406), (496, 26828593), (671, 19831568), (682, 19511704), (976, 13634203), (1342, 9915784), (1364, 9755852), (1891, 7037008), (2684, 4957892), (2728, 4877926), (3782, 3518504), (5368, 2478946), (5456, 2438963), (7564, 1759252), (10736, 1239473), (15128, 879626), (20801, 639728), (30256, 439813), (39983, 332816), (41602, 319864), (79966, 166408), (83204, 159932)]