13049960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 25657240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 223, 266, 280, 308, 380, 385, 418, 440, 446, 532, 616, 665, 760, 770, 836, 892, 1045, 1064, 1115, 1330, 1463, 1540, 1561, 1672, 1784, 2090, 2230, 2453, 2660, 2926, 3080, 3122, 4180, 4237, 4460, 4906, 5320, 5852, 6244, 7315, 7805, 8360, 8474, 8920, 9812, 11704, 12265, 12488, 14630, 15610, 16948, 17171, 19624, 21185, 24530, 29260, 29659, 31220, 33896, 34342, 42370, 46607, 49060, 58520, 59318, 62440, 68684, 84740, 85855, 93214, 98120, 118636, 137368, 148295, 169480, 171710, 186428, 233035, 237272, 296590, 326249, 343420, 372856, 466070, 593180, 652498, 686840, 932140, 1186360, 1304996, 1631245, 1864280, 2609992, 3262490, 6524980, 13049960]

約数ペア:

[(1, 13049960), (2, 6524980), (4, 3262490), (5, 2609992), (7, 1864280), (8, 1631245), (10, 1304996), (11, 1186360), (14, 932140), (19, 686840), (20, 652498), (22, 593180), (28, 466070), (35, 372856), (38, 343420), (40, 326249), (44, 296590), (55, 237272), (56, 233035), (70, 186428), (76, 171710), (77, 169480), (88, 148295), (95, 137368), (110, 118636), (133, 98120), (140, 93214), (152, 85855), (154, 84740), (190, 68684), (209, 62440), (220, 59318), (223, 58520), (266, 49060), (280, 46607), (308, 42370), (380, 34342), (385, 33896), (418, 31220), (440, 29659), (446, 29260), (532, 24530), (616, 21185), (665, 19624), (760, 17171), (770, 16948), (836, 15610), (892, 14630), (1045, 12488), (1064, 12265), (1115, 11704), (1330, 9812), (1463, 8920), (1540, 8474), (1561, 8360), (1672, 7805), (1784, 7315), (2090, 6244), (2230, 5852), (2453, 5320), (2660, 4906), (2926, 4460), (3080, 4237), (3122, 4180)]