16118388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 49900032

約数和(自身を除く): 33781644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 101, 117, 124, 132, 143, 156, 186, 198, 202, 234, 279, 286, 303, 341, 372, 396, 403, 404, 429, 468, 558, 572, 606, 682, 806, 858, 909, 1023, 1111, 1116, 1209, 1212, 1287, 1313, 1364, 1612, 1716, 1818, 2046, 2222, 2418, 2574, 2626, 3069, 3131, 3333, 3627, 3636, 3939, 4092, 4433, 4444, 4836, 5148, 5252, 6138, 6262, 6666, 7254, 7878, 8866, 9393, 9999, 11817, 12276, 12524, 13299, 13332, 14443, 14508, 15756, 17732, 18786, 19998, 23634, 26598, 28179, 28886, 34441, 37572, 39897, 39996, 40703, 43329, 47268, 53196, 56358, 57772, 68882, 79794, 81406, 86658, 103323, 112716, 122109, 129987, 137764, 159588, 162812, 173316, 206646, 244218, 259974, 309969, 366327, 413292, 447733, 488436, 519948, 619938, 732654, 895466, 1239876, 1343199, 1465308, 1790932, 2686398, 4029597, 5372796, 8059194, 16118388]

約数ペア:

[(1, 16118388), (2, 8059194), (3, 5372796), (4, 4029597), (6, 2686398), (9, 1790932), (11, 1465308), (12, 1343199), (13, 1239876), (18, 895466), (22, 732654), (26, 619938), (31, 519948), (33, 488436), (36, 447733), (39, 413292), (44, 366327), (52, 309969), (62, 259974), (66, 244218), (78, 206646), (93, 173316), (99, 162812), (101, 159588), (117, 137764), (124, 129987), (132, 122109), (143, 112716), (156, 103323), (186, 86658), (198, 81406), (202, 79794), (234, 68882), (279, 57772), (286, 56358), (303, 53196), (341, 47268), (372, 43329), (396, 40703), (403, 39996), (404, 39897), (429, 37572), (468, 34441), (558, 28886), (572, 28179), (606, 26598), (682, 23634), (806, 19998), (858, 18786), (909, 17732), (1023, 15756), (1111, 14508), (1116, 14443), (1209, 13332), (1212, 13299), (1287, 12524), (1313, 12276), (1364, 11817), (1612, 9999), (1716, 9393), (1818, 8866), (2046, 7878), (2222, 7254), (2418, 6666), (2574, 6262), (2626, 6138), (3069, 5252), (3131, 5148), (3333, 4836), (3627, 4444), (3636, 4433), (3939, 4092)]