19565529968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 42597273600

約数和(自身を除く): 23031743632

約数列:

[1, 2, 4, 8, 16, 23, 31, 41, 46, 59, 62, 82, 92, 118, 124, 164, 184, 236, 248, 328, 368, 472, 496, 656, 709, 713, 943, 944, 1271, 1357, 1418, 1426, 1829, 1886, 2419, 2542, 2714, 2836, 2852, 3658, 3772, 4838, 5084, 5428, 5672, 5704, 7316, 7544, 9676, 10168, 10856, 11344, 11408, 14632, 15088, 16307, 19352, 20336, 21712, 21979, 29069, 29233, 29264, 32614, 38704, 41831, 42067, 43958, 55637, 58138, 58466, 65228, 74989, 83662, 84134, 87916, 111274, 116276, 116932, 130456, 149978, 167324, 168268, 175832, 222548, 232552, 233864, 260912, 299956, 334648, 336536, 351664, 445096, 465104, 467728, 505517, 599912, 668587, 669296, 673072, 890192, 901139, 962113, 1011034, 1199824, 1296761, 1337174, 1715071, 1724747, 1802278, 1924226, 2022068, 2593522, 2674348, 3430142, 3449494, 3604556, 3848452, 4044136, 5187044, 5348696, 6860284, 6898988, 7209112, 7696904, 8088272, 10374088, 10697392, 13720568, 13797976, 14418224, 15393808, 20726197, 20748176, 27441136, 27595952, 29825503, 39446633, 41452394, 53167201, 59651006, 78893266, 82904788, 106334402, 119302012, 157786532, 165809576, 212668804, 238604024, 315573064, 331619152, 425337608, 477208048, 631146128, 850675216, 1222845623, 2445691246, 4891382492, 9782764984, 19565529968]

約数ペア:

[(1, 19565529968), (2, 9782764984), (4, 4891382492), (8, 2445691246), (16, 1222845623), (23, 850675216), (31, 631146128), (41, 477208048), (46, 425337608), (59, 331619152), (62, 315573064), (82, 238604024), (92, 212668804), (118, 165809576), (124, 157786532), (164, 119302012), (184, 106334402), (236, 82904788), (248, 78893266), (328, 59651006), (368, 53167201), (472, 41452394), (496, 39446633), (656, 29825503), (709, 27595952), (713, 27441136), (943, 20748176), (944, 20726197), (1271, 15393808), (1357, 14418224), (1418, 13797976), (1426, 13720568), (1829, 10697392), (1886, 10374088), (2419, 8088272), (2542, 7696904), (2714, 7209112), (2836, 6898988), (2852, 6860284), (3658, 5348696), (3772, 5187044), (4838, 4044136), (5084, 3848452), (5428, 3604556), (5672, 3449494), (5704, 3430142), (7316, 2674348), (7544, 2593522), (9676, 2022068), (10168, 1924226), (10856, 1802278), (11344, 1724747), (11408, 1715071), (14632, 1337174), (15088, 1296761), (16307, 1199824), (19352, 1011034), (20336, 962113), (21712, 901139), (21979, 890192), (29069, 673072), (29233, 669296), (29264, 668587), (32614, 599912), (38704, 505517), (41831, 467728), (42067, 465104), (43958, 445096), (55637, 351664), (58138, 336536), (58466, 334648), (65228, 299956), (74989, 260912), (83662, 233864), (84134, 232552), (87916, 222548), (111274, 175832), (116276, 168268), (116932, 167324), (130456, 149978)]