15120616

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 34935300

約数和(自身を除く): 19814684

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2269, 3332, 4538, 6664, 9076, 15883, 18152, 31766, 38573, 63532, 77146, 111181, 127064, 154292, 222362, 270011, 308584, 444724, 540022, 889448, 1080044, 1890077, 2160088, 3780154, 7560308, 15120616]

約数ペア:

[(1, 15120616), (2, 7560308), (4, 3780154), (7, 2160088), (8, 1890077), (14, 1080044), (17, 889448), (28, 540022), (34, 444724), (49, 308584), (56, 270011), (68, 222362), (98, 154292), (119, 127064), (136, 111181), (196, 77146), (238, 63532), (392, 38573), (476, 31766), (833, 18152), (952, 15883), (1666, 9076), (2269, 6664), (3332, 4538)]