16267764280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 39147494400

約数和(自身を除く): 22879730120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 463, 557, 664, 760, 830, 926, 1114, 1577, 1660, 1852, 2228, 2315, 2785, 3154, 3320, 3704, 4456, 4630, 5570, 6308, 7885, 8797, 9260, 10583, 11140, 12616, 15770, 17594, 18520, 21166, 22280, 31540, 35188, 38429, 42332, 43985, 46231, 52915, 63080, 70376, 76858, 84664, 87970, 92462, 105830, 153716, 175940, 184924, 192145, 211660, 231155, 257891, 307432, 351880, 369848, 384290, 423320, 462310, 515782, 730151, 768580, 878389, 924620, 1031564, 1289455, 1460302, 1537160, 1756778, 1849240, 2063128, 2578910, 2920604, 3513556, 3650755, 4391945, 4899929, 5157820, 5841208, 7027112, 7301510, 8783890, 9799858, 10315640, 14603020, 17567780, 19599716, 21404953, 24499645, 29206040, 35135560, 39199432, 42809906, 48999290, 85619812, 97998580, 107024765, 171239624, 195997160, 214049530, 406694107, 428099060, 813388214, 856198120, 1626776428, 2033470535, 3253552856, 4066941070, 8133882140, 16267764280]

約数ペア:

[(1, 16267764280), (2, 8133882140), (4, 4066941070), (5, 3253552856), (8, 2033470535), (10, 1626776428), (19, 856198120), (20, 813388214), (38, 428099060), (40, 406694107), (76, 214049530), (83, 195997160), (95, 171239624), (152, 107024765), (166, 97998580), (190, 85619812), (332, 48999290), (380, 42809906), (415, 39199432), (463, 35135560), (557, 29206040), (664, 24499645), (760, 21404953), (830, 19599716), (926, 17567780), (1114, 14603020), (1577, 10315640), (1660, 9799858), (1852, 8783890), (2228, 7301510), (2315, 7027112), (2785, 5841208), (3154, 5157820), (3320, 4899929), (3704, 4391945), (4456, 3650755), (4630, 3513556), (5570, 2920604), (6308, 2578910), (7885, 2063128), (8797, 1849240), (9260, 1756778), (10583, 1537160), (11140, 1460302), (12616, 1289455), (15770, 1031564), (17594, 924620), (18520, 878389), (21166, 768580), (22280, 730151), (31540, 515782), (35188, 462310), (38429, 423320), (42332, 384290), (43985, 369848), (46231, 351880), (52915, 307432), (63080, 257891), (70376, 231155), (76858, 211660), (84664, 192145), (87970, 184924), (92462, 175940), (105830, 153716)]