16839334540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{168697}}^1$

素因数の和:168767

約数の個数: 96

約数和(自身を含む): 43532181504

約数和(自身を除く): 26692846964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2852, 3220, 3565, 4340, 4991, 7130, 9982, 14260, 19964, 24955, 49910, 99820, 168697, 337394, 674788, 843485, 1180879, 1686970, 2361758, 3373940, 3880031, 4723516, 5229607, 5904395, 7760062, 10459214, 11808790, 15520124, 19400155, 20918428, 23617580, 26148035, 27160217, 36607249, 38800310, 52296070, 54320434, 73214498, 77600620, 104592140, 108640868, 120280961, 135801085, 146428996, 183036245, 240561922, 271602170, 366072490, 481123844, 543204340, 601404805, 732144980, 841966727, 1202809610, 1683933454, 2405619220, 3367866908, 4209833635, 8419667270, 16839334540]

約数ペア:

[(1, 16839334540), (2, 8419667270), (4, 4209833635), (5, 3367866908), (7, 2405619220), (10, 1683933454), (14, 1202809610), (20, 841966727), (23, 732144980), (28, 601404805), (31, 543204340), (35, 481123844), (46, 366072490), (62, 271602170), (70, 240561922), (92, 183036245), (115, 146428996), (124, 135801085), (140, 120280961), (155, 108640868), (161, 104592140), (217, 77600620), (230, 73214498), (310, 54320434), (322, 52296070), (434, 38800310), (460, 36607249), (620, 27160217), (644, 26148035), (713, 23617580), (805, 20918428), (868, 19400155), (1085, 15520124), (1426, 11808790), (1610, 10459214), (2170, 7760062), (2852, 5904395), (3220, 5229607), (3565, 4723516), (4340, 3880031), (4991, 3373940), (7130, 2361758), (9982, 1686970), (14260, 1180879), (19964, 843485), (24955, 674788), (49910, 337394), (99820, 168697)]