17820813816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3221}}^1$

素因数の和:3526

約数の個数: 192

約数和(自身を含む): 54465203520

約数和(自身を除く): 36644389704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 257, 276, 299, 312, 414, 468, 514, 552, 598, 771, 828, 897, 936, 1028, 1196, 1542, 1656, 1794, 2056, 2313, 2392, 2691, 3084, 3221, 3341, 3588, 4626, 5382, 5911, 6168, 6442, 6682, 7176, 9252, 9663, 10023, 10764, 11822, 12884, 13364, 17733, 18504, 19326, 20046, 21528, 23644, 25768, 26728, 28989, 30069, 35466, 38652, 40092, 41873, 47288, 53199, 57978, 60138, 70932, 74083, 76843, 77304, 80184, 83746, 106398, 115956, 120276, 125619, 141864, 148166, 153686, 167492, 212796, 222249, 230529, 231912, 240552, 251238, 296332, 307372, 334984, 376857, 425592, 444498, 461058, 502476, 592664, 614744, 666747, 691587, 753714, 827797, 888996, 922116, 963079, 1004952, 1333494, 1383174, 1507428, 1655594, 1777992, 1844232, 1926158, 2483391, 2666988, 2766348, 2889237, 3014856, 3311188, 3852316, 4966782, 5333976, 5532696, 5778474, 6622376, 7450173, 7704632, 8667711, 9933564, 10761361, 11556948, 14900346, 17335422, 19039331, 19867128, 21522722, 23113896, 29800692, 32284083, 34670844, 38078662, 43045444, 57117993, 59601384, 64568166, 69341688, 76157324, 86090888, 96852249, 114235986, 129136332, 152314648, 171353979, 193704498, 228471972, 247511303, 258272664, 342707958, 387408996, 456943944, 495022606, 685415916, 742533909, 774817992, 990045212, 1370831832, 1485067818, 1980090424, 2227601727, 2970135636, 4455203454, 5940271272, 8910406908, 17820813816]

約数ペア:

[(1, 17820813816), (2, 8910406908), (3, 5940271272), (4, 4455203454), (6, 2970135636), (8, 2227601727), (9, 1980090424), (12, 1485067818), (13, 1370831832), (18, 990045212), (23, 774817992), (24, 742533909), (26, 685415916), (36, 495022606), (39, 456943944), (46, 387408996), (52, 342707958), (69, 258272664), (72, 247511303), (78, 228471972), (92, 193704498), (104, 171353979), (117, 152314648), (138, 129136332), (156, 114235986), (184, 96852249), (207, 86090888), (234, 76157324), (257, 69341688), (276, 64568166), (299, 59601384), (312, 57117993), (414, 43045444), (468, 38078662), (514, 34670844), (552, 32284083), (598, 29800692), (771, 23113896), (828, 21522722), (897, 19867128), (936, 19039331), (1028, 17335422), (1196, 14900346), (1542, 11556948), (1656, 10761361), (1794, 9933564), (2056, 8667711), (2313, 7704632), (2392, 7450173), (2691, 6622376), (3084, 5778474), (3221, 5532696), (3341, 5333976), (3588, 4966782), (4626, 3852316), (5382, 3311188), (5911, 3014856), (6168, 2889237), (6442, 2766348), (6682, 2666988), (7176, 2483391), (9252, 1926158), (9663, 1844232), (10023, 1777992), (10764, 1655594), (11822, 1507428), (12884, 1383174), (13364, 1333494), (17733, 1004952), (18504, 963079), (19326, 922116), (20046, 888996), (21528, 827797), (23644, 753714), (25768, 691587), (26728, 666747), (28989, 614744), (30069, 592664), (35466, 502476), (38652, 461058), (40092, 444498), (41873, 425592), (47288, 376857), (53199, 334984), (57978, 307372), (60138, 296332), (70932, 251238), (74083, 240552), (76843, 231912), (77304, 230529), (80184, 222249), (83746, 212796), (106398, 167492), (115956, 153686), (120276, 148166), (125619, 141864)]