15697320876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{49499}}^1$

素因数の和:49915

約数の個数: 72

約数和(自身を含む): 41513472000

約数和(自身を除く): 25816151124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 383, 414, 766, 828, 1149, 1532, 2298, 3447, 4596, 6894, 8809, 13788, 17618, 26427, 35236, 49499, 52854, 79281, 98998, 105708, 148497, 158562, 197996, 296994, 317124, 445491, 593988, 890982, 1138477, 1781964, 2276954, 3415431, 4553908, 6830862, 10246293, 13661724, 18958117, 20492586, 37916234, 40985172, 56874351, 75832468, 113748702, 170623053, 227497404, 341246106, 436036691, 682492212, 872073382, 1308110073, 1744146764, 2616220146, 3924330219, 5232440292, 7848660438, 15697320876]

約数ペア:

[(1, 15697320876), (2, 7848660438), (3, 5232440292), (4, 3924330219), (6, 2616220146), (9, 1744146764), (12, 1308110073), (18, 872073382), (23, 682492212), (36, 436036691), (46, 341246106), (69, 227497404), (92, 170623053), (138, 113748702), (207, 75832468), (276, 56874351), (383, 40985172), (414, 37916234), (766, 20492586), (828, 18958117), (1149, 13661724), (1532, 10246293), (2298, 6830862), (3447, 4553908), (4596, 3415431), (6894, 2276954), (8809, 1781964), (13788, 1138477), (17618, 890982), (26427, 593988), (35236, 445491), (49499, 317124), (52854, 296994), (79281, 197996), (98998, 158562), (105708, 148497)]