15506244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 44717400

約数和(自身を除く): 29211156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1949, 1989, 2652, 3898, 3978, 5847, 7796, 7956, 11694, 17541, 23388, 25337, 33133, 35082, 50674, 66266, 70164, 76011, 99399, 101348, 132532, 152022, 198798, 228033, 298197, 304044, 397596, 430729, 456066, 596394, 861458, 912132, 1192788, 1292187, 1722916, 2584374, 3876561, 5168748, 7753122, 15506244]

約数ペア:

[(1, 15506244), (2, 7753122), (3, 5168748), (4, 3876561), (6, 2584374), (9, 1722916), (12, 1292187), (13, 1192788), (17, 912132), (18, 861458), (26, 596394), (34, 456066), (36, 430729), (39, 397596), (51, 304044), (52, 298197), (68, 228033), (78, 198798), (102, 152022), (117, 132532), (153, 101348), (156, 99399), (204, 76011), (221, 70164), (234, 66266), (306, 50674), (442, 35082), (468, 33133), (612, 25337), (663, 23388), (884, 17541), (1326, 11694), (1949, 7956), (1989, 7796), (2652, 5847), (3898, 3978)]