12839970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 37594368

約数和(自身を除く): 24754398

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 73, 78, 82, 110, 123, 130, 143, 146, 165, 195, 205, 219, 246, 286, 330, 365, 390, 410, 429, 438, 451, 533, 615, 715, 730, 803, 858, 902, 949, 1066, 1095, 1230, 1353, 1430, 1599, 1606, 1898, 2145, 2190, 2255, 2409, 2665, 2706, 2847, 2993, 3198, 4015, 4290, 4510, 4745, 4818, 5330, 5694, 5863, 5986, 6765, 7995, 8030, 8979, 9490, 10439, 11726, 12045, 13530, 14235, 14965, 15990, 17589, 17958, 20878, 24090, 28470, 29315, 29930, 31317, 32923, 35178, 38909, 44895, 52195, 58630, 62634, 65846, 77818, 87945, 89790, 98769, 104390, 116727, 156585, 164615, 175890, 194545, 197538, 233454, 313170, 329230, 389090, 427999, 493845, 583635, 855998, 987690, 1167270, 1283997, 2139995, 2567994, 4279990, 6419985, 12839970]

約数ペア:

[(1, 12839970), (2, 6419985), (3, 4279990), (5, 2567994), (6, 2139995), (10, 1283997), (11, 1167270), (13, 987690), (15, 855998), (22, 583635), (26, 493845), (30, 427999), (33, 389090), (39, 329230), (41, 313170), (55, 233454), (65, 197538), (66, 194545), (73, 175890), (78, 164615), (82, 156585), (110, 116727), (123, 104390), (130, 98769), (143, 89790), (146, 87945), (165, 77818), (195, 65846), (205, 62634), (219, 58630), (246, 52195), (286, 44895), (330, 38909), (365, 35178), (390, 32923), (410, 31317), (429, 29930), (438, 29315), (451, 28470), (533, 24090), (615, 20878), (715, 17958), (730, 17589), (803, 15990), (858, 14965), (902, 14235), (949, 13530), (1066, 12045), (1095, 11726), (1230, 10439), (1353, 9490), (1430, 8979), (1599, 8030), (1606, 7995), (1898, 6765), (2145, 5986), (2190, 5863), (2255, 5694), (2409, 5330), (2665, 4818), (2706, 4745), (2847, 4510), (2993, 4290), (3198, 4015)]