17898348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 47896912

約数和(自身を除く): 29998564

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 397, 442, 578, 663, 794, 867, 884, 1156, 1191, 1326, 1588, 1734, 2382, 2652, 3468, 3757, 4764, 5161, 6749, 7514, 10322, 11271, 13498, 15028, 15483, 20247, 20644, 22542, 26996, 30966, 40494, 45084, 61932, 80988, 87737, 114733, 175474, 229466, 263211, 344199, 350948, 458932, 526422, 688398, 1052844, 1376796, 1491529, 2983058, 4474587, 5966116, 8949174, 17898348]

約数ペア:

[(1, 17898348), (2, 8949174), (3, 5966116), (4, 4474587), (6, 2983058), (12, 1491529), (13, 1376796), (17, 1052844), (26, 688398), (34, 526422), (39, 458932), (51, 350948), (52, 344199), (68, 263211), (78, 229466), (102, 175474), (156, 114733), (204, 87737), (221, 80988), (289, 61932), (397, 45084), (442, 40494), (578, 30966), (663, 26996), (794, 22542), (867, 20644), (884, 20247), (1156, 15483), (1191, 15028), (1326, 13498), (1588, 11271), (1734, 10322), (2382, 7514), (2652, 6749), (3468, 5161), (3757, 4764)]