15697203440

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1\times {\mathrm{1753}}^1$

素因数の和:2586

約数の個数: 80

約数和(自身を含む): 36784663488

約数和(自身を除く): 21087460048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 647, 692, 865, 1294, 1384, 1730, 1753, 2588, 2768, 3235, 3460, 3506, 5176, 6470, 6920, 7012, 8765, 10352, 12940, 13840, 14024, 17530, 25880, 28048, 35060, 51760, 70120, 111931, 140240, 223862, 303269, 447724, 559655, 606538, 895448, 1119310, 1134191, 1213076, 1516345, 1790896, 2238620, 2268382, 2426152, 3032690, 4477240, 4536764, 4852304, 5670955, 6065380, 8954480, 9073528, 11341910, 12130760, 18147056, 22683820, 24261520, 45367640, 90735280, 196215043, 392430086, 784860172, 981075215, 1569720344, 1962150430, 3139440688, 3924300860, 7848601720, 15697203440]

約数ペア:

[(1, 15697203440), (2, 7848601720), (4, 3924300860), (5, 3139440688), (8, 1962150430), (10, 1569720344), (16, 981075215), (20, 784860172), (40, 392430086), (80, 196215043), (173, 90735280), (346, 45367640), (647, 24261520), (692, 22683820), (865, 18147056), (1294, 12130760), (1384, 11341910), (1730, 9073528), (1753, 8954480), (2588, 6065380), (2768, 5670955), (3235, 4852304), (3460, 4536764), (3506, 4477240), (5176, 3032690), (6470, 2426152), (6920, 2268382), (7012, 2238620), (8765, 1790896), (10352, 1516345), (12940, 1213076), (13840, 1134191), (14024, 1119310), (17530, 895448), (25880, 606538), (28048, 559655), (35060, 447724), (51760, 303269), (70120, 223862), (111931, 140240)]