15997374

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 38312352

約数和(自身を除く): 22314978

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2273, 2346, 3519, 4546, 6819, 7038, 13638, 20457, 38641, 40914, 52279, 77282, 104558, 115923, 156837, 231846, 313674, 347769, 470511, 695538, 888743, 941022, 1777486, 2666229, 5332458, 7998687, 15997374]

約数ペア:

[(1, 15997374), (2, 7998687), (3, 5332458), (6, 2666229), (9, 1777486), (17, 941022), (18, 888743), (23, 695538), (34, 470511), (46, 347769), (51, 313674), (69, 231846), (102, 156837), (138, 115923), (153, 104558), (207, 77282), (306, 52279), (391, 40914), (414, 38641), (782, 20457), (1173, 13638), (2273, 7038), (2346, 6819), (3519, 4546)]