2141487684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1650

約数の個数: 144

約数和(自身を含む): 6365399040

約数和(自身を除く): 4223911356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 109, 126, 159, 212, 218, 252, 318, 327, 371, 436, 477, 636, 654, 742, 763, 954, 981, 1113, 1308, 1471, 1484, 1526, 1908, 1962, 2226, 2289, 2942, 3052, 3339, 3924, 4413, 4452, 4578, 5777, 5884, 6678, 6867, 8826, 9156, 10297, 11554, 13239, 13356, 13734, 17331, 17652, 20594, 23108, 26478, 27468, 30891, 34662, 40439, 41188, 51993, 52956, 61782, 69324, 77963, 80878, 92673, 103986, 121317, 123564, 155926, 160339, 161756, 185346, 207972, 233889, 242634, 311852, 320678, 363951, 370692, 467778, 481017, 485268, 545741, 641356, 701667, 727902, 935556, 962034, 1091482, 1122373, 1403334, 1443051, 1455804, 1637223, 1924068, 2182964, 2244746, 2806668, 2886102, 3274446, 3367119, 4489492, 4911669, 5772204, 6548892, 6734238, 8497967, 9823338, 10101357, 13468476, 16995934, 19646676, 20202714, 25493901, 33991868, 40405428, 50987802, 59485769, 76481703, 101975604, 118971538, 152963406, 178457307, 237943076, 305926812, 356914614, 535371921, 713829228, 1070743842, 2141487684]

約数ペア:

[(1, 2141487684), (2, 1070743842), (3, 713829228), (4, 535371921), (6, 356914614), (7, 305926812), (9, 237943076), (12, 178457307), (14, 152963406), (18, 118971538), (21, 101975604), (28, 76481703), (36, 59485769), (42, 50987802), (53, 40405428), (63, 33991868), (84, 25493901), (106, 20202714), (109, 19646676), (126, 16995934), (159, 13468476), (212, 10101357), (218, 9823338), (252, 8497967), (318, 6734238), (327, 6548892), (371, 5772204), (436, 4911669), (477, 4489492), (636, 3367119), (654, 3274446), (742, 2886102), (763, 2806668), (954, 2244746), (981, 2182964), (1113, 1924068), (1308, 1637223), (1471, 1455804), (1484, 1443051), (1526, 1403334), (1908, 1122373), (1962, 1091482), (2226, 962034), (2289, 935556), (2942, 727902), (3052, 701667), (3339, 641356), (3924, 545741), (4413, 485268), (4452, 481017), (4578, 467778), (5777, 370692), (5884, 363951), (6678, 320678), (6867, 311852), (8826, 242634), (9156, 233889), (10297, 207972), (11554, 185346), (13239, 161756), (13356, 160339), (13734, 155926), (17331, 123564), (17652, 121317), (20594, 103986), (23108, 92673), (26478, 80878), (27468, 77963), (30891, 69324), (34662, 61782), (40439, 52956), (41188, 51993)]