16874550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 56639232

約数和(自身を除く): 39764682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 487, 495, 525, 550, 630, 693, 770, 825, 974, 990, 1050, 1155, 1386, 1461, 1575, 1650, 1925, 2310, 2435, 2475, 2922, 3150, 3409, 3465, 3850, 4383, 4870, 4950, 5357, 5775, 6818, 6930, 7305, 8766, 10227, 10714, 11550, 12175, 14610, 16071, 17045, 17325, 20454, 21915, 24350, 26785, 30681, 32142, 34090, 34650, 36525, 37499, 43830, 48213, 51135, 53570, 61362, 73050, 74998, 80355, 85225, 96426, 102270, 109575, 112497, 133925, 153405, 160710, 170450, 187495, 219150, 224994, 241065, 255675, 267850, 306810, 337491, 374990, 401775, 482130, 511350, 562485, 674982, 767025, 803550, 937475, 1124970, 1205325, 1534050, 1687455, 1874950, 2410650, 2812425, 3374910, 5624850, 8437275, 16874550]

約数ペア:

[(1, 16874550), (2, 8437275), (3, 5624850), (5, 3374910), (6, 2812425), (7, 2410650), (9, 1874950), (10, 1687455), (11, 1534050), (14, 1205325), (15, 1124970), (18, 937475), (21, 803550), (22, 767025), (25, 674982), (30, 562485), (33, 511350), (35, 482130), (42, 401775), (45, 374990), (50, 337491), (55, 306810), (63, 267850), (66, 255675), (70, 241065), (75, 224994), (77, 219150), (90, 187495), (99, 170450), (105, 160710), (110, 153405), (126, 133925), (150, 112497), (154, 109575), (165, 102270), (175, 96426), (198, 85225), (210, 80355), (225, 74998), (231, 73050), (275, 61362), (315, 53570), (330, 51135), (350, 48213), (385, 43830), (450, 37499), (462, 36525), (487, 34650), (495, 34090), (525, 32142), (550, 30681), (630, 26785), (693, 24350), (770, 21915), (825, 20454), (974, 17325), (990, 17045), (1050, 16071), (1155, 14610), (1386, 12175), (1461, 11550), (1575, 10714), (1650, 10227), (1925, 8766), (2310, 7305), (2435, 6930), (2475, 6818), (2922, 5775), (3150, 5357), (3409, 4950), (3465, 4870), (3850, 4383)]