16905174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 44997120

約数和(自身を除く): 28091946

約数列:

[1, 2, 3, 6, 11, 13, 17, 19, 22, 26, 33, 34, 38, 39, 51, 57, 61, 66, 78, 102, 114, 122, 143, 183, 187, 209, 221, 247, 286, 323, 366, 374, 418, 429, 442, 494, 561, 627, 646, 663, 671, 741, 793, 858, 969, 1037, 1122, 1159, 1254, 1326, 1342, 1482, 1586, 1938, 2013, 2074, 2318, 2379, 2431, 2717, 3111, 3477, 3553, 4026, 4199, 4758, 4862, 5434, 6222, 6954, 7106, 7293, 8151, 8398, 8723, 10659, 11407, 12597, 12749, 13481, 14586, 15067, 16302, 17446, 19703, 21318, 22814, 25194, 25498, 26169, 26962, 30134, 34221, 38247, 39406, 40443, 45201, 46189, 52338, 59109, 68442, 76494, 80886, 90402, 92378, 118218, 138567, 148291, 165737, 216733, 256139, 277134, 296582, 331474, 433466, 444873, 497211, 512278, 650199, 768417, 889746, 994422, 1300398, 1536834, 2817529, 5635058, 8452587, 16905174]

約数ペア:

[(1, 16905174), (2, 8452587), (3, 5635058), (6, 2817529), (11, 1536834), (13, 1300398), (17, 994422), (19, 889746), (22, 768417), (26, 650199), (33, 512278), (34, 497211), (38, 444873), (39, 433466), (51, 331474), (57, 296582), (61, 277134), (66, 256139), (78, 216733), (102, 165737), (114, 148291), (122, 138567), (143, 118218), (183, 92378), (187, 90402), (209, 80886), (221, 76494), (247, 68442), (286, 59109), (323, 52338), (366, 46189), (374, 45201), (418, 40443), (429, 39406), (442, 38247), (494, 34221), (561, 30134), (627, 26962), (646, 26169), (663, 25498), (671, 25194), (741, 22814), (793, 21318), (858, 19703), (969, 17446), (1037, 16302), (1122, 15067), (1159, 14586), (1254, 13481), (1326, 12749), (1342, 12597), (1482, 11407), (1586, 10659), (1938, 8723), (2013, 8398), (2074, 8151), (2318, 7293), (2379, 7106), (2431, 6954), (2717, 6222), (3111, 5434), (3477, 4862), (3553, 4758), (4026, 4199)]