18919802592

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{2719}}^1$

素因数の和:3425

約数の個数: 144

約数和(自身を含む): 55362303360

約数和(自身を除く): 36442500768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 653, 666, 888, 1184, 1306, 1332, 1776, 1959, 2612, 2664, 2719, 3552, 3918, 5224, 5328, 5438, 5877, 7836, 8157, 10448, 10656, 10876, 11754, 15672, 16314, 20896, 21752, 23508, 24161, 24471, 31344, 32628, 43504, 47016, 48322, 48942, 62688, 65256, 72483, 87008, 94032, 96644, 97884, 100603, 130512, 144966, 188064, 193288, 195768, 201206, 217449, 261024, 289932, 301809, 386576, 391536, 402412, 434898, 579864, 603618, 773152, 783072, 804824, 869796, 905427, 1159728, 1207236, 1609648, 1739592, 1775507, 1810854, 2319456, 2414472, 3219296, 3479184, 3551014, 3621708, 4828944, 5326521, 6958368, 7102028, 7243416, 9657888, 10653042, 14204056, 14486832, 15979563, 21306084, 28408112, 28973664, 31959126, 42612168, 56816224, 63918252, 65693759, 85224336, 127836504, 131387518, 170448672, 197081277, 255673008, 262775036, 394162554, 511346016, 525550072, 591243831, 788325108, 1051100144, 1182487662, 1576650216, 2102200288, 2364975324, 3153300432, 4729950648, 6306600864, 9459901296, 18919802592]

約数ペア:

[(1, 18919802592), (2, 9459901296), (3, 6306600864), (4, 4729950648), (6, 3153300432), (8, 2364975324), (9, 2102200288), (12, 1576650216), (16, 1182487662), (18, 1051100144), (24, 788325108), (32, 591243831), (36, 525550072), (37, 511346016), (48, 394162554), (72, 262775036), (74, 255673008), (96, 197081277), (111, 170448672), (144, 131387518), (148, 127836504), (222, 85224336), (288, 65693759), (296, 63918252), (333, 56816224), (444, 42612168), (592, 31959126), (653, 28973664), (666, 28408112), (888, 21306084), (1184, 15979563), (1306, 14486832), (1332, 14204056), (1776, 10653042), (1959, 9657888), (2612, 7243416), (2664, 7102028), (2719, 6958368), (3552, 5326521), (3918, 4828944), (5224, 3621708), (5328, 3551014), (5438, 3479184), (5877, 3219296), (7836, 2414472), (8157, 2319456), (10448, 1810854), (10656, 1775507), (10876, 1739592), (11754, 1609648), (15672, 1207236), (16314, 1159728), (20896, 905427), (21752, 869796), (23508, 804824), (24161, 783072), (24471, 773152), (31344, 603618), (32628, 579864), (43504, 434898), (47016, 402412), (48322, 391536), (48942, 386576), (62688, 301809), (65256, 289932), (72483, 261024), (87008, 217449), (94032, 201206), (96644, 195768), (97884, 193288), (100603, 188064), (130512, 144966)]