15672271940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1\times {\mathrm{977}}^1$

素因数の和:1701

約数の個数: 96

約数和(自身を含む): 35883993600

約数和(自身を除く): 20211721660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 599, 977, 1030, 1198, 1339, 1954, 2060, 2396, 2678, 2995, 3908, 4885, 5356, 5990, 6695, 7787, 9770, 11980, 12701, 13390, 15574, 19540, 25402, 26780, 31148, 38935, 50804, 61697, 63505, 77870, 100631, 123394, 127010, 155740, 201262, 246788, 254020, 308485, 402524, 503155, 585223, 616970, 802061, 1006310, 1170446, 1233940, 1308203, 1604122, 2012620, 2340892, 2616406, 2926115, 3208244, 4010305, 5232812, 5852230, 6541015, 7607899, 8020610, 11704460, 13082030, 15215798, 16041220, 26164060, 30431596, 38039495, 60277969, 76078990, 120555938, 152157980, 241111876, 301389845, 602779690, 783613597, 1205559380, 1567227194, 3134454388, 3918067985, 7836135970, 15672271940]

約数ペア:

[(1, 15672271940), (2, 7836135970), (4, 3918067985), (5, 3134454388), (10, 1567227194), (13, 1205559380), (20, 783613597), (26, 602779690), (52, 301389845), (65, 241111876), (103, 152157980), (130, 120555938), (206, 76078990), (260, 60277969), (412, 38039495), (515, 30431596), (599, 26164060), (977, 16041220), (1030, 15215798), (1198, 13082030), (1339, 11704460), (1954, 8020610), (2060, 7607899), (2396, 6541015), (2678, 5852230), (2995, 5232812), (3908, 4010305), (4885, 3208244), (5356, 2926115), (5990, 2616406), (6695, 2340892), (7787, 2012620), (9770, 1604122), (11980, 1308203), (12701, 1233940), (13390, 1170446), (15574, 1006310), (19540, 802061), (25402, 616970), (26780, 585223), (31148, 503155), (38935, 402524), (50804, 308485), (61697, 254020), (63505, 246788), (77870, 201262), (100631, 155740), (123394, 127010)]