15936962608

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 36667724544

約数和(自身を除く): 20730761936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 263, 434, 496, 526, 563, 868, 961, 1052, 1126, 1736, 1841, 1922, 2104, 2252, 3472, 3682, 3844, 3941, 4208, 4504, 6727, 7364, 7688, 7882, 8153, 9008, 13454, 14728, 15376, 15764, 16306, 17453, 26908, 29456, 31528, 32612, 34906, 53816, 57071, 63056, 65224, 69812, 107632, 114142, 122171, 130448, 139624, 148069, 228284, 244342, 252743, 279248, 296138, 456568, 488684, 505486, 541043, 592276, 913136, 977368, 1010972, 1036483, 1082086, 1184552, 1769201, 1954736, 2021944, 2072966, 2164172, 2369104, 3538402, 3787301, 4043888, 4145932, 4328344, 4590139, 7076804, 7574602, 8291864, 8656688, 9180278, 14153608, 15149204, 16583728, 18360556, 28307216, 30298408, 32130973, 36721112, 60596816, 64261946, 73442224, 128523892, 142294309, 257047784, 284588618, 514095568, 569177236, 996060163, 1138354472, 1992120326, 2276708944, 3984240652, 7968481304, 15936962608]

約数ペア:

[(1, 15936962608), (2, 7968481304), (4, 3984240652), (7, 2276708944), (8, 1992120326), (14, 1138354472), (16, 996060163), (28, 569177236), (31, 514095568), (56, 284588618), (62, 257047784), (112, 142294309), (124, 128523892), (217, 73442224), (248, 64261946), (263, 60596816), (434, 36721112), (496, 32130973), (526, 30298408), (563, 28307216), (868, 18360556), (961, 16583728), (1052, 15149204), (1126, 14153608), (1736, 9180278), (1841, 8656688), (1922, 8291864), (2104, 7574602), (2252, 7076804), (3472, 4590139), (3682, 4328344), (3844, 4145932), (3941, 4043888), (4208, 3787301), (4504, 3538402), (6727, 2369104), (7364, 2164172), (7688, 2072966), (7882, 2021944), (8153, 1954736), (9008, 1769201), (13454, 1184552), (14728, 1082086), (15376, 1036483), (15764, 1010972), (16306, 977368), (17453, 913136), (26908, 592276), (29456, 541043), (31528, 505486), (32612, 488684), (34906, 456568), (53816, 296138), (57071, 279248), (63056, 252743), (65224, 244342), (69812, 228284), (107632, 148069), (114142, 139624), (122171, 130448)]