21423683112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{26687}}^1$

素因数の和:26823

約数の個数: 128

約数和(自身を含む): 60259368960

約数和(自身を除く): 38835685848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 248, 249, 312, 332, 372, 403, 498, 664, 744, 806, 996, 1079, 1209, 1612, 1992, 2158, 2418, 2573, 3224, 3237, 4316, 4836, 5146, 6474, 7719, 8632, 9672, 10292, 12948, 15438, 20584, 25896, 26687, 30876, 33449, 53374, 61752, 66898, 80061, 100347, 106748, 133796, 160122, 200694, 213496, 267592, 320244, 346931, 401388, 640488, 693862, 802776, 827297, 1040793, 1387724, 1654594, 2081586, 2215021, 2481891, 2775448, 3309188, 4163172, 4430042, 4963782, 6618376, 6645063, 8326344, 8860084, 9927564, 10754861, 13290126, 17720168, 19855128, 21509722, 26580252, 28795273, 32264583, 43019444, 53160504, 57590546, 64529166, 68665651, 86038888, 86385819, 115181092, 129058332, 137331302, 172771638, 205996953, 230362184, 258116664, 274662604, 345543276, 411993906, 549325208, 691086552, 823987812, 892653463, 1647975624, 1785306926, 2677960389, 3570613852, 5355920778, 7141227704, 10711841556, 21423683112]

約数ペア:

[(1, 21423683112), (2, 10711841556), (3, 7141227704), (4, 5355920778), (6, 3570613852), (8, 2677960389), (12, 1785306926), (13, 1647975624), (24, 892653463), (26, 823987812), (31, 691086552), (39, 549325208), (52, 411993906), (62, 345543276), (78, 274662604), (83, 258116664), (93, 230362184), (104, 205996953), (124, 172771638), (156, 137331302), (166, 129058332), (186, 115181092), (248, 86385819), (249, 86038888), (312, 68665651), (332, 64529166), (372, 57590546), (403, 53160504), (498, 43019444), (664, 32264583), (744, 28795273), (806, 26580252), (996, 21509722), (1079, 19855128), (1209, 17720168), (1612, 13290126), (1992, 10754861), (2158, 9927564), (2418, 8860084), (2573, 8326344), (3224, 6645063), (3237, 6618376), (4316, 4963782), (4836, 4430042), (5146, 4163172), (6474, 3309188), (7719, 2775448), (8632, 2481891), (9672, 2215021), (10292, 2081586), (12948, 1654594), (15438, 1387724), (20584, 1040793), (25896, 827297), (26687, 802776), (30876, 693862), (33449, 640488), (53374, 401388), (61752, 346931), (66898, 320244), (80061, 267592), (100347, 213496), (106748, 200694), (133796, 160122)]