16377458120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{18593}}^1$

素因数の和:18703

約数の個数: 96

約数和(自身を含む): 39530472120

約数和(自身を除く): 23153014000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 361, 380, 488, 610, 722, 760, 1159, 1220, 1444, 1805, 2318, 2440, 2888, 3610, 4636, 5795, 7220, 9272, 11590, 14440, 18593, 22021, 23180, 37186, 44042, 46360, 74372, 88084, 92965, 110105, 148744, 176168, 185930, 220210, 353267, 371860, 440420, 706534, 743720, 880840, 1134173, 1413068, 1766335, 2268346, 2826136, 3532670, 4536692, 5670865, 6712073, 7065340, 9073384, 11341730, 13424146, 14130680, 21549287, 22683460, 26848292, 33560365, 43098574, 45366920, 53696584, 67120730, 86197148, 107746435, 134241460, 172394296, 215492870, 268482920, 409436453, 430985740, 818872906, 861971480, 1637745812, 2047182265, 3275491624, 4094364530, 8188729060, 16377458120]

約数ペア:

[(1, 16377458120), (2, 8188729060), (4, 4094364530), (5, 3275491624), (8, 2047182265), (10, 1637745812), (19, 861971480), (20, 818872906), (38, 430985740), (40, 409436453), (61, 268482920), (76, 215492870), (95, 172394296), (122, 134241460), (152, 107746435), (190, 86197148), (244, 67120730), (305, 53696584), (361, 45366920), (380, 43098574), (488, 33560365), (610, 26848292), (722, 22683460), (760, 21549287), (1159, 14130680), (1220, 13424146), (1444, 11341730), (1805, 9073384), (2318, 7065340), (2440, 6712073), (2888, 5670865), (3610, 4536692), (4636, 3532670), (5795, 2826136), (7220, 2268346), (9272, 1766335), (11590, 1413068), (14440, 1134173), (18593, 880840), (22021, 743720), (23180, 706534), (37186, 440420), (44042, 371860), (46360, 353267), (74372, 220210), (88084, 185930), (92965, 176168), (110105, 148744)]