1616722008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3105

約数の個数: 128

約数和(自身を含む): 4685472000

約数和(自身を除く): 3068749992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 109, 114, 132, 152, 209, 218, 228, 264, 327, 418, 436, 456, 627, 654, 836, 872, 1199, 1254, 1308, 1672, 2071, 2398, 2508, 2616, 2957, 3597, 4142, 4796, 5016, 5914, 6213, 7194, 8284, 8871, 9592, 11828, 12426, 14388, 16568, 17742, 22781, 23656, 24852, 28776, 32527, 35484, 45562, 49704, 56183, 65054, 68343, 70968, 91124, 97581, 112366, 130108, 136686, 168549, 182248, 195162, 224732, 260216, 273372, 322313, 337098, 390324, 449464, 546744, 618013, 644626, 674196, 780648, 966939, 1236026, 1289252, 1348392, 1854039, 1933878, 2472052, 2578504, 3545443, 3708078, 3867756, 4944104, 6123947, 7090886, 7416156, 7735512, 10636329, 12247894, 14181772, 14832312, 18371841, 21272658, 24495788, 28363544, 36743682, 42545316, 48991576, 67363417, 73487364, 85090632, 134726834, 146974728, 202090251, 269453668, 404180502, 538907336, 808361004, 1616722008]

約数ペア:

[(1, 1616722008), (2, 808361004), (3, 538907336), (4, 404180502), (6, 269453668), (8, 202090251), (11, 146974728), (12, 134726834), (19, 85090632), (22, 73487364), (24, 67363417), (33, 48991576), (38, 42545316), (44, 36743682), (57, 28363544), (66, 24495788), (76, 21272658), (88, 18371841), (109, 14832312), (114, 14181772), (132, 12247894), (152, 10636329), (209, 7735512), (218, 7416156), (228, 7090886), (264, 6123947), (327, 4944104), (418, 3867756), (436, 3708078), (456, 3545443), (627, 2578504), (654, 2472052), (836, 1933878), (872, 1854039), (1199, 1348392), (1254, 1289252), (1308, 1236026), (1672, 966939), (2071, 780648), (2398, 674196), (2508, 644626), (2616, 618013), (2957, 546744), (3597, 449464), (4142, 390324), (4796, 337098), (5016, 322313), (5914, 273372), (6213, 260216), (7194, 224732), (8284, 195162), (8871, 182248), (9592, 168549), (11828, 136686), (12426, 130108), (14388, 112366), (16568, 97581), (17742, 91124), (22781, 70968), (23656, 68343), (24852, 65054), (28776, 56183), (32527, 49704), (35484, 45562)]