22171860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2198

約数の個数: 96

約数和(自身を含む): 72643200

約数和(自身を除く): 50471340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2161, 2565, 3420, 4322, 5130, 6483, 8644, 10260, 10805, 12966, 19449, 21610, 25932, 32415, 38898, 41059, 43220, 58347, 64830, 77796, 82118, 97245, 116694, 123177, 129660, 164236, 194490, 205295, 233388, 246354, 291735, 369531, 388980, 410590, 492708, 583470, 615885, 739062, 821180, 1108593, 1166940, 1231770, 1478124, 1847655, 2217186, 2463540, 3695310, 4434372, 5542965, 7390620, 11085930, 22171860]

約数ペア:

[(1, 22171860), (2, 11085930), (3, 7390620), (4, 5542965), (5, 4434372), (6, 3695310), (9, 2463540), (10, 2217186), (12, 1847655), (15, 1478124), (18, 1231770), (19, 1166940), (20, 1108593), (27, 821180), (30, 739062), (36, 615885), (38, 583470), (45, 492708), (54, 410590), (57, 388980), (60, 369531), (76, 291735), (90, 246354), (95, 233388), (108, 205295), (114, 194490), (135, 164236), (171, 129660), (180, 123177), (190, 116694), (228, 97245), (270, 82118), (285, 77796), (342, 64830), (380, 58347), (513, 43220), (540, 41059), (570, 38898), (684, 32415), (855, 25932), (1026, 21610), (1140, 19449), (1710, 12966), (2052, 10805), (2161, 10260), (2565, 8644), (3420, 6483), (4322, 5130)]