16881735410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 33292353024

約数和(自身を除く): 16410617614

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 251, 310, 361, 502, 589, 601, 722, 1178, 1202, 1255, 1805, 2510, 2945, 3005, 3610, 4769, 5890, 6010, 7781, 9538, 11191, 11419, 15562, 18631, 22382, 22838, 23845, 37262, 38905, 47690, 55955, 57095, 77810, 90611, 93155, 111910, 114190, 147839, 150851, 181222, 186310, 216961, 295678, 301702, 353989, 433922, 453055, 707978, 739195, 754255, 906110, 1084805, 1478390, 1508510, 1769945, 2169610, 2808941, 2866169, 3539890, 4676381, 5617882, 5732338, 6725791, 9352762, 13451582, 14044705, 14330845, 23381905, 28089410, 28661690, 33628955, 46763810, 54457211, 67257910, 88851239, 108914422, 177702478, 272286055, 444256195, 544572110, 888512390, 1688173541, 3376347082, 8440867705, 16881735410]

約数ペア:

[(1, 16881735410), (2, 8440867705), (5, 3376347082), (10, 1688173541), (19, 888512390), (31, 544572110), (38, 444256195), (62, 272286055), (95, 177702478), (155, 108914422), (190, 88851239), (251, 67257910), (310, 54457211), (361, 46763810), (502, 33628955), (589, 28661690), (601, 28089410), (722, 23381905), (1178, 14330845), (1202, 14044705), (1255, 13451582), (1805, 9352762), (2510, 6725791), (2945, 5732338), (3005, 5617882), (3610, 4676381), (4769, 3539890), (5890, 2866169), (6010, 2808941), (7781, 2169610), (9538, 1769945), (11191, 1508510), (11419, 1478390), (15562, 1084805), (18631, 906110), (22382, 754255), (22838, 739195), (23845, 707978), (37262, 453055), (38905, 433922), (47690, 353989), (55955, 301702), (57095, 295678), (77810, 216961), (90611, 186310), (93155, 181222), (111910, 150851), (114190, 147839)]