16722293980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{37907}}^1$

素因数の和:38083

約数の個数: 96

約数和(自身を含む): 42185235456

約数和(自身を除く): 25462941476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 137, 140, 161, 230, 274, 322, 460, 548, 644, 685, 805, 959, 1370, 1610, 1918, 2740, 3151, 3220, 3836, 4795, 6302, 9590, 12604, 15755, 19180, 22057, 31510, 37907, 44114, 63020, 75814, 88228, 110285, 151628, 189535, 220570, 265349, 379070, 441140, 530698, 758140, 871861, 1061396, 1326745, 1743722, 2653490, 3487444, 4359305, 5193259, 5306980, 6103027, 8718610, 10386518, 12206054, 17437220, 20773036, 24412108, 25966295, 30515135, 36352813, 51932590, 61030270, 72705626, 103865180, 119444957, 122060540, 145411252, 181764065, 238889914, 363528130, 477779828, 597224785, 727056260, 836114699, 1194449570, 1672229398, 2388899140, 3344458796, 4180573495, 8361146990, 16722293980]

約数ペア:

[(1, 16722293980), (2, 8361146990), (4, 4180573495), (5, 3344458796), (7, 2388899140), (10, 1672229398), (14, 1194449570), (20, 836114699), (23, 727056260), (28, 597224785), (35, 477779828), (46, 363528130), (70, 238889914), (92, 181764065), (115, 145411252), (137, 122060540), (140, 119444957), (161, 103865180), (230, 72705626), (274, 61030270), (322, 51932590), (460, 36352813), (548, 30515135), (644, 25966295), (685, 24412108), (805, 20773036), (959, 17437220), (1370, 12206054), (1610, 10386518), (1918, 8718610), (2740, 6103027), (3151, 5306980), (3220, 5193259), (3836, 4359305), (4795, 3487444), (6302, 2653490), (9590, 1743722), (12604, 1326745), (15755, 1061396), (19180, 871861), (22057, 758140), (31510, 530698), (37907, 441140), (44114, 379070), (63020, 265349), (75814, 220570), (88228, 189535), (110285, 151628)]