2222188624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6468

約数の個数: 80

約数和(自身を含む): 4805486080

約数和(自身を除く): 2583297456

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 589, 592, 703, 1147, 1178, 1406, 2294, 2356, 2812, 4588, 4712, 5624, 6373, 9176, 9424, 11248, 12746, 18352, 21793, 25492, 43586, 50984, 87172, 101968, 121087, 174344, 197563, 235801, 242174, 348688, 395126, 471602, 484348, 790252, 943204, 968696, 1580504, 1886408, 1937392, 3161008, 3753697, 3772816, 4480219, 7309831, 7507394, 8960438, 14619662, 15014788, 17920876, 29239324, 30029576, 35841752, 58478648, 60059152, 71683504, 116957296, 138886789, 277773578, 555547156, 1111094312, 2222188624]

約数ペア:

[(1, 2222188624), (2, 1111094312), (4, 555547156), (8, 277773578), (16, 138886789), (19, 116957296), (31, 71683504), (37, 60059152), (38, 58478648), (62, 35841752), (74, 30029576), (76, 29239324), (124, 17920876), (148, 15014788), (152, 14619662), (248, 8960438), (296, 7507394), (304, 7309831), (496, 4480219), (589, 3772816), (592, 3753697), (703, 3161008), (1147, 1937392), (1178, 1886408), (1406, 1580504), (2294, 968696), (2356, 943204), (2812, 790252), (4588, 484348), (4712, 471602), (5624, 395126), (6373, 348688), (9176, 242174), (9424, 235801), (11248, 197563), (12746, 174344), (18352, 121087), (21793, 101968), (25492, 87172), (43586, 50984)]