15789532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 34186320

約数和(自身を除く): 18396788

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 101, 121, 187, 202, 209, 242, 323, 374, 404, 418, 484, 646, 748, 836, 1111, 1292, 1717, 1919, 2057, 2222, 2299, 3434, 3553, 3838, 4114, 4444, 4598, 6868, 7106, 7676, 8228, 9196, 12221, 14212, 18887, 21109, 24442, 32623, 37774, 39083, 42218, 48884, 65246, 75548, 78166, 84436, 130492, 156332, 207757, 232199, 358853, 415514, 464398, 717706, 831028, 928796, 1435412, 3947383, 7894766, 15789532]

約数ペア:

[(1, 15789532), (2, 7894766), (4, 3947383), (11, 1435412), (17, 928796), (19, 831028), (22, 717706), (34, 464398), (38, 415514), (44, 358853), (68, 232199), (76, 207757), (101, 156332), (121, 130492), (187, 84436), (202, 78166), (209, 75548), (242, 65246), (323, 48884), (374, 42218), (404, 39083), (418, 37774), (484, 32623), (646, 24442), (748, 21109), (836, 18887), (1111, 14212), (1292, 12221), (1717, 9196), (1919, 8228), (2057, 7676), (2222, 7106), (2299, 6868), (3434, 4598), (3553, 4444), (3838, 4114)]