16244798220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{678563}}^1$

素因数の和:678604

約数の個数: 144

約数和(自身を含む): 59279351040

約数和(自身を除く): 43034552820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 678563, 1357126, 2035689, 2714252, 3392815, 4071378, 4749941, 6107067, 6785630, 8142756, 9499882, 10178445, 12214134, 12892697, 13571260, 14249823, 18999764, 20356890, 23749705, 24428268, 25785394, 28499646, 30535335, 38678091, 40713780, 42749469, 47499410, 51570788, 56999292, 61070670, 64463485, 71249115, 77356182, 85498938, 90248879, 94998820, 116034273, 122141340, 128926970, 142498230, 154712364, 170997876, 180497758, 193390455, 213747345, 232068546, 257853940, 270746637, 284996460, 360995516, 386780910, 427494690, 451244395, 464137092, 541493274, 580171365, 773561820, 812239911, 854989380, 902488790, 1082986548, 1160342730, 1353733185, 1624479822, 1804977580, 2320685460, 2707466370, 3248959644, 4061199555, 5414932740, 8122399110, 16244798220]

約数ペア:

[(1, 16244798220), (2, 8122399110), (3, 5414932740), (4, 4061199555), (5, 3248959644), (6, 2707466370), (7, 2320685460), (9, 1804977580), (10, 1624479822), (12, 1353733185), (14, 1160342730), (15, 1082986548), (18, 902488790), (19, 854989380), (20, 812239911), (21, 773561820), (28, 580171365), (30, 541493274), (35, 464137092), (36, 451244395), (38, 427494690), (42, 386780910), (45, 360995516), (57, 284996460), (60, 270746637), (63, 257853940), (70, 232068546), (76, 213747345), (84, 193390455), (90, 180497758), (95, 170997876), (105, 154712364), (114, 142498230), (126, 128926970), (133, 122141340), (140, 116034273), (171, 94998820), (180, 90248879), (190, 85498938), (210, 77356182), (228, 71249115), (252, 64463485), (266, 61070670), (285, 56999292), (315, 51570788), (342, 47499410), (380, 42749469), (399, 40713780), (420, 38678091), (532, 30535335), (570, 28499646), (630, 25785394), (665, 24428268), (684, 23749705), (798, 20356890), (855, 18999764), (1140, 14249823), (1197, 13571260), (1260, 12892697), (1330, 12214134), (1596, 10178445), (1710, 9499882), (1995, 8142756), (2394, 6785630), (2660, 6107067), (3420, 4749941), (3990, 4071378), (4788, 3392815), (5985, 2714252), (7980, 2035689), (11970, 1357126), (23940, 678563)]