16911858276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{25307}}^1$

素因数の和:26313

約数の個数: 72

約数和(自身を含む): 45047227680

約数和(自身を除く): 28135369404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 977, 1954, 2931, 3908, 5862, 8793, 11724, 17586, 18563, 25307, 35172, 37126, 50614, 55689, 74252, 75921, 101228, 111378, 151842, 167067, 222756, 227763, 303684, 334134, 455526, 480833, 668268, 911052, 961666, 1442499, 1923332, 2884998, 4327497, 5769996, 8654994, 17309988, 24724939, 49449878, 74174817, 98899756, 148349634, 222524451, 296699268, 445048902, 469773841, 890097804, 939547682, 1409321523, 1879095364, 2818643046, 4227964569, 5637286092, 8455929138, 16911858276]

約数ペア:

[(1, 16911858276), (2, 8455929138), (3, 5637286092), (4, 4227964569), (6, 2818643046), (9, 1879095364), (12, 1409321523), (18, 939547682), (19, 890097804), (36, 469773841), (38, 445048902), (57, 296699268), (76, 222524451), (114, 148349634), (171, 98899756), (228, 74174817), (342, 49449878), (684, 24724939), (977, 17309988), (1954, 8654994), (2931, 5769996), (3908, 4327497), (5862, 2884998), (8793, 1923332), (11724, 1442499), (17586, 961666), (18563, 911052), (25307, 668268), (35172, 480833), (37126, 455526), (50614, 334134), (55689, 303684), (74252, 227763), (75921, 222756), (101228, 167067), (111378, 151842)]