16372232120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6733}}^1$

素因数の和:6865

約数の個数: 128

約数和(自身を含む): 39796323840

約数和(自身を除く): 23424091720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 53, 62, 74, 106, 124, 148, 155, 185, 212, 248, 265, 296, 310, 370, 424, 530, 620, 740, 1060, 1147, 1240, 1480, 1643, 1961, 2120, 2294, 3286, 3922, 4588, 5735, 6572, 6733, 7844, 8215, 9176, 9805, 11470, 13144, 13466, 15688, 16430, 19610, 22940, 26932, 32860, 33665, 39220, 45880, 53864, 60791, 65720, 67330, 78440, 121582, 134660, 208723, 243164, 249121, 269320, 303955, 356849, 417446, 486328, 498242, 607910, 713698, 834892, 996484, 1043615, 1215820, 1245605, 1427396, 1669784, 1784245, 1992968, 2087230, 2431640, 2491210, 2854792, 3568490, 4174460, 4982420, 7136980, 7722751, 8348920, 9964840, 11062319, 13203413, 14273960, 15445502, 22124638, 26406826, 30891004, 38613755, 44249276, 52813652, 55311595, 61782008, 66017065, 77227510, 88498552, 105627304, 110623190, 132034130, 154455020, 221246380, 264068260, 308910040, 409305803, 442492760, 528136520, 818611606, 1637223212, 2046529015, 3274446424, 4093058030, 8186116060, 16372232120]

約数ペア:

[(1, 16372232120), (2, 8186116060), (4, 4093058030), (5, 3274446424), (8, 2046529015), (10, 1637223212), (20, 818611606), (31, 528136520), (37, 442492760), (40, 409305803), (53, 308910040), (62, 264068260), (74, 221246380), (106, 154455020), (124, 132034130), (148, 110623190), (155, 105627304), (185, 88498552), (212, 77227510), (248, 66017065), (265, 61782008), (296, 55311595), (310, 52813652), (370, 44249276), (424, 38613755), (530, 30891004), (620, 26406826), (740, 22124638), (1060, 15445502), (1147, 14273960), (1240, 13203413), (1480, 11062319), (1643, 9964840), (1961, 8348920), (2120, 7722751), (2294, 7136980), (3286, 4982420), (3922, 4174460), (4588, 3568490), (5735, 2854792), (6572, 2491210), (6733, 2431640), (7844, 2087230), (8215, 1992968), (9176, 1784245), (9805, 1669784), (11470, 1427396), (13144, 1245605), (13466, 1215820), (15688, 1043615), (16430, 996484), (19610, 834892), (22940, 713698), (26932, 607910), (32860, 498242), (33665, 486328), (39220, 417446), (45880, 356849), (53864, 303955), (60791, 269320), (65720, 249121), (67330, 243164), (78440, 208723), (121582, 134660)]