21422056920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{854149}}^1$

素因数の和:854193

約数の個数: 128

約数和(自身を含む): 73798560000

約数和(自身を除く): 52376503080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 854149, 1708298, 2562447, 3416596, 4270745, 5124894, 6833192, 8541490, 9395639, 10249788, 12812235, 16228831, 17082980, 18791278, 20499576, 25624470, 28186917, 32457662, 34165960, 37582556, 46978195, 48686493, 51248940, 56373834, 64915324, 75165112, 81144155, 93956390, 97372986, 102497880, 112747668, 129830648, 140934585, 162288310, 178517141, 187912780, 194745972, 225495336, 243432465, 281869170, 324576620, 357034282, 375825560, 389491944, 486864930, 535551423, 563738340, 649153240, 714068564, 892585705, 973729860, 1071102846, 1127476680, 1428137128, 1785171410, 1947459720, 2142205692, 2677757115, 3570342820, 4284411384, 5355514230, 7140685640, 10711028460, 21422056920]

約数ペア:

[(1, 21422056920), (2, 10711028460), (3, 7140685640), (4, 5355514230), (5, 4284411384), (6, 3570342820), (8, 2677757115), (10, 2142205692), (11, 1947459720), (12, 1785171410), (15, 1428137128), (19, 1127476680), (20, 1071102846), (22, 973729860), (24, 892585705), (30, 714068564), (33, 649153240), (38, 563738340), (40, 535551423), (44, 486864930), (55, 389491944), (57, 375825560), (60, 357034282), (66, 324576620), (76, 281869170), (88, 243432465), (95, 225495336), (110, 194745972), (114, 187912780), (120, 178517141), (132, 162288310), (152, 140934585), (165, 129830648), (190, 112747668), (209, 102497880), (220, 97372986), (228, 93956390), (264, 81144155), (285, 75165112), (330, 64915324), (380, 56373834), (418, 51248940), (440, 48686493), (456, 46978195), (570, 37582556), (627, 34165960), (660, 32457662), (760, 28186917), (836, 25624470), (1045, 20499576), (1140, 18791278), (1254, 17082980), (1320, 16228831), (1672, 12812235), (2090, 10249788), (2280, 9395639), (2508, 8541490), (3135, 6833192), (4180, 5124894), (5016, 4270745), (6270, 3416596), (8360, 2562447), (12540, 1708298), (25080, 854149)]